25533720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3733}}^1$

素因数の和:3769

約数の個数: 96

約数和(自身を含む): 87375600

約数和(自身を除く): 61841880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 3733, 6840, 7466, 11199, 14932, 18665, 22398, 29864, 33597, 37330, 44796, 55995, 67194, 70927, 74660, 89592, 111990, 134388, 141854, 149320, 167985, 212781, 223980, 268776, 283708, 335970, 354635, 425562, 447960, 567416, 638343, 671940, 709270, 851124, 1063905, 1276686, 1343880, 1418540, 1702248, 2127810, 2553372, 2837080, 3191715, 4255620, 5106744, 6383430, 8511240, 12766860, 25533720]

約数ペア:

[(1, 25533720), (2, 12766860), (3, 8511240), (4, 6383430), (5, 5106744), (6, 4255620), (8, 3191715), (9, 2837080), (10, 2553372), (12, 2127810), (15, 1702248), (18, 1418540), (19, 1343880), (20, 1276686), (24, 1063905), (30, 851124), (36, 709270), (38, 671940), (40, 638343), (45, 567416), (57, 447960), (60, 425562), (72, 354635), (76, 335970), (90, 283708), (95, 268776), (114, 223980), (120, 212781), (152, 167985), (171, 149320), (180, 141854), (190, 134388), (228, 111990), (285, 89592), (342, 74660), (360, 70927), (380, 67194), (456, 55995), (570, 44796), (684, 37330), (760, 33597), (855, 29864), (1140, 22398), (1368, 18665), (1710, 14932), (2280, 11199), (3420, 7466), (3733, 6840)]