5947547880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1\times {\mathrm{887}}^1$

素因数の和:1759

約数の個数: 128

約数和(自身を含む): 18137364480

約数和(自身を除く): 12189816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 787, 852, 887, 1065, 1420, 1574, 1704, 1774, 2130, 2361, 2661, 2840, 3148, 3548, 3935, 4260, 4435, 4722, 5322, 6296, 7096, 7870, 8520, 8870, 9444, 10644, 11805, 13305, 15740, 17740, 18888, 21288, 23610, 26610, 31480, 35480, 47220, 53220, 55877, 62977, 94440, 106440, 111754, 125954, 167631, 188931, 223508, 251908, 279385, 314885, 335262, 377862, 447016, 503816, 558770, 629770, 670524, 698069, 755724, 838155, 944655, 1117540, 1259540, 1341048, 1396138, 1511448, 1676310, 1889310, 2094207, 2235080, 2519080, 2792276, 3352620, 3490345, 3778620, 4188414, 5584552, 6705240, 6980690, 7557240, 8376828, 10471035, 13961380, 16753656, 20942070, 27922760, 41884140, 49562899, 83768280, 99125798, 148688697, 198251596, 247814495, 297377394, 396503192, 495628990, 594754788, 743443485, 991257980, 1189509576, 1486886970, 1982515960, 2973773940, 5947547880]

約数ペア:

[(1, 5947547880), (2, 2973773940), (3, 1982515960), (4, 1486886970), (5, 1189509576), (6, 991257980), (8, 743443485), (10, 594754788), (12, 495628990), (15, 396503192), (20, 297377394), (24, 247814495), (30, 198251596), (40, 148688697), (60, 99125798), (71, 83768280), (120, 49562899), (142, 41884140), (213, 27922760), (284, 20942070), (355, 16753656), (426, 13961380), (568, 10471035), (710, 8376828), (787, 7557240), (852, 6980690), (887, 6705240), (1065, 5584552), (1420, 4188414), (1574, 3778620), (1704, 3490345), (1774, 3352620), (2130, 2792276), (2361, 2519080), (2661, 2235080), (2840, 2094207), (3148, 1889310), (3548, 1676310), (3935, 1511448), (4260, 1396138), (4435, 1341048), (4722, 1259540), (5322, 1117540), (6296, 944655), (7096, 838155), (7870, 755724), (8520, 698069), (8870, 670524), (9444, 629770), (10644, 558770), (11805, 503816), (13305, 447016), (15740, 377862), (17740, 335262), (18888, 314885), (21288, 279385), (23610, 251908), (26610, 223508), (31480, 188931), (35480, 167631), (47220, 125954), (53220, 111754), (55877, 106440), (62977, 94440)]