4890448080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15907}}^1$

素因数の和:15994

約数の個数: 240

約数和(自身を含む): 19078909824

約数和(自身を除く): 14188461744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3416, 3660, 3843, 4270, 4392, 4880, 5040, 5124, 5490, 6405, 6832, 7320, 7686, 8540, 8784, 10248, 10980, 12810, 14640, 15372, 15907, 17080, 19215, 20496, 21960, 25620, 30744, 31814, 34160, 38430, 43920, 47721, 51240, 61488, 63628, 76860, 79535, 95442, 102480, 111349, 127256, 143163, 153720, 159070, 190884, 222698, 238605, 254512, 286326, 307440, 318140, 334047, 381768, 445396, 477210, 556745, 572652, 636280, 668094, 715815, 763536, 890792, 954420, 970327, 1002141, 1113490, 1145304, 1272560, 1336188, 1431630, 1670235, 1781584, 1908840, 1940654, 2004282, 2226980, 2290608, 2672376, 2863260, 2910981, 3340470, 3817680, 3881308, 4008564, 4453960, 4851635, 5010705, 5344752, 5726520, 5821962, 6680940, 6792289, 7762616, 8017128, 8732943, 8907920, 9703270, 10021410, 11453040, 11643924, 13361880, 13584578, 14554905, 15525232, 16034256, 17465886, 19406540, 20042820, 20376867, 23287848, 26723760, 27169156, 29109810, 33961445, 34931772, 38813080, 40085640, 40753734, 43664715, 46575696, 54338312, 58219620, 61130601, 67922890, 69863544, 77626160, 80171280, 81507468, 87329430, 101884335, 108676624, 116439240, 122261202, 135845780, 139727088, 163014936, 174658860, 203768670, 232878480, 244522404, 271691560, 305653005, 326029872, 349317720, 407537340, 489044808, 543383120, 611306010, 698635440, 815074680, 978089616, 1222612020, 1630149360, 2445224040, 4890448080]

約数ペア:

[(1, 4890448080), (2, 2445224040), (3, 1630149360), (4, 1222612020), (5, 978089616), (6, 815074680), (7, 698635440), (8, 611306010), (9, 543383120), (10, 489044808), (12, 407537340), (14, 349317720), (15, 326029872), (16, 305653005), (18, 271691560), (20, 244522404), (21, 232878480), (24, 203768670), (28, 174658860), (30, 163014936), (35, 139727088), (36, 135845780), (40, 122261202), (42, 116439240), (45, 108676624), (48, 101884335), (56, 87329430), (60, 81507468), (61, 80171280), (63, 77626160), (70, 69863544), (72, 67922890), (80, 61130601), (84, 58219620), (90, 54338312), (105, 46575696), (112, 43664715), (120, 40753734), (122, 40085640), (126, 38813080), (140, 34931772), (144, 33961445), (168, 29109810), (180, 27169156), (183, 26723760), (210, 23287848), (240, 20376867), (244, 20042820), (252, 19406540), (280, 17465886), (305, 16034256), (315, 15525232), (336, 14554905), (360, 13584578), (366, 13361880), (420, 11643924), (427, 11453040), (488, 10021410), (504, 9703270), (549, 8907920), (560, 8732943), (610, 8017128), (630, 7762616), (720, 6792289), (732, 6680940), (840, 5821962), (854, 5726520), (915, 5344752), (976, 5010705), (1008, 4851635), (1098, 4453960), (1220, 4008564), (1260, 3881308), (1281, 3817680), (1464, 3340470), (1680, 2910981), (1708, 2863260), (1830, 2672376), (2135, 2290608), (2196, 2226980), (2440, 2004282), (2520, 1940654), (2562, 1908840), (2745, 1781584), (2928, 1670235), (3416, 1431630), (3660, 1336188), (3843, 1272560), (4270, 1145304), (4392, 1113490), (4880, 1002141), (5040, 970327), (5124, 954420), (5490, 890792), (6405, 763536), (6832, 715815), (7320, 668094), (7686, 636280), (8540, 572652), (8784, 556745), (10248, 477210), (10980, 445396), (12810, 381768), (14640, 334047), (15372, 318140), (15907, 307440), (17080, 286326), (19215, 254512), (20496, 238605), (21960, 222698), (25620, 190884), (30744, 159070), (31814, 153720), (34160, 143163), (38430, 127256), (43920, 111349), (47721, 102480), (51240, 95442), (61488, 79535), (63628, 76860)]