2568366840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{44497}}^1$

素因数の和:44561

約数の個数: 128

約数和(自身を含む): 8522256960

約数和(自身を除く): 5953890120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 9620, 11544, 14430, 19240, 28860, 44497, 57720, 88994, 133491, 177988, 222485, 266982, 355976, 444970, 533964, 578461, 667455, 889940, 1067928, 1156922, 1334910, 1646389, 1735383, 1779880, 2313844, 2669820, 2892305, 3292778, 3470766, 4627688, 4939167, 5339640, 5784610, 6585556, 6941532, 8231945, 8676915, 9878334, 11569220, 13171112, 13883064, 16463890, 17353830, 19756668, 21403057, 23138440, 24695835, 32927780, 34707660, 39513336, 42806114, 49391670, 64209171, 65855560, 69415320, 85612228, 98783340, 107015285, 128418342, 171224456, 197566680, 214030570, 256836684, 321045855, 428061140, 513673368, 642091710, 856122280, 1284183420, 2568366840]

約数ペア:

[(1, 2568366840), (2, 1284183420), (3, 856122280), (4, 642091710), (5, 513673368), (6, 428061140), (8, 321045855), (10, 256836684), (12, 214030570), (13, 197566680), (15, 171224456), (20, 128418342), (24, 107015285), (26, 98783340), (30, 85612228), (37, 69415320), (39, 65855560), (40, 64209171), (52, 49391670), (60, 42806114), (65, 39513336), (74, 34707660), (78, 32927780), (104, 24695835), (111, 23138440), (120, 21403057), (130, 19756668), (148, 17353830), (156, 16463890), (185, 13883064), (195, 13171112), (222, 11569220), (260, 9878334), (296, 8676915), (312, 8231945), (370, 6941532), (390, 6585556), (444, 5784610), (481, 5339640), (520, 4939167), (555, 4627688), (740, 3470766), (780, 3292778), (888, 2892305), (962, 2669820), (1110, 2313844), (1443, 1779880), (1480, 1735383), (1560, 1646389), (1924, 1334910), (2220, 1156922), (2405, 1067928), (2886, 889940), (3848, 667455), (4440, 578461), (4810, 533964), (5772, 444970), (7215, 355976), (9620, 266982), (11544, 222485), (14430, 177988), (19240, 133491), (28860, 88994), (44497, 57720)]