1799885520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:570

約数の個数: 240

約数和(自身を含む): 6217316352

約数和(自身を除く): 4417430832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 107, 120, 122, 144, 180, 183, 214, 240, 244, 305, 321, 360, 366, 383, 428, 488, 535, 549, 610, 642, 720, 732, 766, 856, 915, 963, 976, 1070, 1098, 1149, 1220, 1284, 1464, 1532, 1605, 1712, 1830, 1915, 1926, 2140, 2196, 2298, 2440, 2568, 2745, 2928, 3064, 3210, 3447, 3660, 3830, 3852, 4280, 4392, 4596, 4815, 4880, 5136, 5490, 5745, 6128, 6420, 6527, 6894, 7320, 7660, 7704, 8560, 8784, 9192, 9630, 10980, 11490, 12840, 13054, 13788, 14640, 15320, 15408, 17235, 18384, 19260, 19581, 21960, 22980, 23363, 25680, 26108, 27576, 30640, 32635, 34470, 38520, 39162, 40981, 43920, 45960, 46726, 52216, 55152, 58743, 65270, 68940, 70089, 77040, 78324, 81962, 91920, 93452, 97905, 104432, 116815, 117486, 122943, 130540, 137880, 140178, 156648, 163924, 186904, 195810, 204905, 210267, 233630, 234972, 245886, 261080, 275760, 280356, 293715, 313296, 327848, 350445, 368829, 373808, 391620, 409810, 420534, 467260, 469944, 491772, 522160, 560712, 587430, 614715, 655696, 700890, 737658, 783240, 819620, 841068, 934520, 939888, 983544, 1051335, 1121424, 1174860, 1229430, 1401780, 1475316, 1566480, 1639240, 1682136, 1844145, 1869040, 1967088, 2102670, 2349720, 2458860, 2499841, 2803560, 2950632, 3278480, 3364272, 3688290, 4205340, 4699440, 4917720, 4999682, 5607120, 5901264, 7376580, 7499523, 8410680, 9835440, 9999364, 12499205, 14753160, 14999046, 16821360, 19998728, 22498569, 24998410, 29506320, 29998092, 37497615, 39997456, 44997138, 49996820, 59996184, 74995230, 89994276, 99993640, 112492845, 119992368, 149990460, 179988552, 199987280, 224985690, 299980920, 359977104, 449971380, 599961840, 899942760, 1799885520]

約数ペア:

[(1, 1799885520), (2, 899942760), (3, 599961840), (4, 449971380), (5, 359977104), (6, 299980920), (8, 224985690), (9, 199987280), (10, 179988552), (12, 149990460), (15, 119992368), (16, 112492845), (18, 99993640), (20, 89994276), (24, 74995230), (30, 59996184), (36, 49996820), (40, 44997138), (45, 39997456), (48, 37497615), (60, 29998092), (61, 29506320), (72, 24998410), (80, 22498569), (90, 19998728), (107, 16821360), (120, 14999046), (122, 14753160), (144, 12499205), (180, 9999364), (183, 9835440), (214, 8410680), (240, 7499523), (244, 7376580), (305, 5901264), (321, 5607120), (360, 4999682), (366, 4917720), (383, 4699440), (428, 4205340), (488, 3688290), (535, 3364272), (549, 3278480), (610, 2950632), (642, 2803560), (720, 2499841), (732, 2458860), (766, 2349720), (856, 2102670), (915, 1967088), (963, 1869040), (976, 1844145), (1070, 1682136), (1098, 1639240), (1149, 1566480), (1220, 1475316), (1284, 1401780), (1464, 1229430), (1532, 1174860), (1605, 1121424), (1712, 1051335), (1830, 983544), (1915, 939888), (1926, 934520), (2140, 841068), (2196, 819620), (2298, 783240), (2440, 737658), (2568, 700890), (2745, 655696), (2928, 614715), (3064, 587430), (3210, 560712), (3447, 522160), (3660, 491772), (3830, 469944), (3852, 467260), (4280, 420534), (4392, 409810), (4596, 391620), (4815, 373808), (4880, 368829), (5136, 350445), (5490, 327848), (5745, 313296), (6128, 293715), (6420, 280356), (6527, 275760), (6894, 261080), (7320, 245886), (7660, 234972), (7704, 233630), (8560, 210267), (8784, 204905), (9192, 195810), (9630, 186904), (10980, 163924), (11490, 156648), (12840, 140178), (13054, 137880), (13788, 130540), (14640, 122943), (15320, 117486), (15408, 116815), (17235, 104432), (18384, 97905), (19260, 93452), (19581, 91920), (21960, 81962), (22980, 78324), (23363, 77040), (25680, 70089), (26108, 68940), (27576, 65270), (30640, 58743), (32635, 55152), (34470, 52216), (38520, 46726), (39162, 45960), (40981, 43920)]