2000707920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{4639}}^1$

素因数の和:5257

約数の個数: 120

約数和(自身を含む): 6731712000

約数和(自身を除く): 4731004080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 599, 720, 1198, 1797, 2396, 2995, 3594, 4639, 4792, 5391, 5990, 7188, 8985, 9278, 9584, 10782, 11980, 13917, 14376, 17970, 18556, 21564, 23195, 23960, 26955, 27834, 28752, 35940, 37112, 41751, 43128, 46390, 47920, 53910, 55668, 69585, 71880, 74224, 83502, 86256, 92780, 107820, 111336, 139170, 143760, 167004, 185560, 208755, 215640, 222672, 278340, 334008, 371120, 417510, 431280, 556680, 668016, 835020, 1113360, 1670040, 2778761, 3340080, 5557522, 8336283, 11115044, 13893805, 16672566, 22230088, 25008849, 27787610, 33345132, 41681415, 44460176, 50017698, 55575220, 66690264, 83362830, 100035396, 111150440, 125044245, 133380528, 166725660, 200070792, 222300880, 250088490, 333451320, 400141584, 500176980, 666902640, 1000353960, 2000707920]

約数ペア:

[(1, 2000707920), (2, 1000353960), (3, 666902640), (4, 500176980), (5, 400141584), (6, 333451320), (8, 250088490), (9, 222300880), (10, 200070792), (12, 166725660), (15, 133380528), (16, 125044245), (18, 111150440), (20, 100035396), (24, 83362830), (30, 66690264), (36, 55575220), (40, 50017698), (45, 44460176), (48, 41681415), (60, 33345132), (72, 27787610), (80, 25008849), (90, 22230088), (120, 16672566), (144, 13893805), (180, 11115044), (240, 8336283), (360, 5557522), (599, 3340080), (720, 2778761), (1198, 1670040), (1797, 1113360), (2396, 835020), (2995, 668016), (3594, 556680), (4639, 431280), (4792, 417510), (5391, 371120), (5990, 334008), (7188, 278340), (8985, 222672), (9278, 215640), (9584, 208755), (10782, 185560), (11980, 167004), (13917, 143760), (14376, 139170), (17970, 111336), (18556, 107820), (21564, 92780), (23195, 86256), (23960, 83502), (26955, 74224), (27834, 71880), (28752, 69585), (35940, 55668), (37112, 53910), (41751, 47920), (43128, 46390)]