2782147939740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4736861}}^1$

素因数の和:4737140

約数の個数: 144

約数和(自身を含む): 9124560428256

約数和(自身を除く): 6342412488516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 251, 260, 390, 468, 502, 585, 753, 780, 1004, 1170, 1255, 1506, 2259, 2340, 2510, 3012, 3263, 3765, 4518, 5020, 6526, 7530, 9036, 9789, 11295, 13052, 15060, 16315, 19578, 22590, 29367, 32630, 39156, 45180, 48945, 58734, 65260, 97890, 117468, 146835, 195780, 293670, 587340, 4736861, 9473722, 14210583, 18947444, 23684305, 28421166, 42631749, 47368610, 56842332, 61579193, 71052915, 85263498, 94737220, 123158386, 142105830, 170526996, 184737579, 213158745, 246316772, 284211660, 307895965, 369475158, 426317490, 554212737, 615791930, 738950316, 852634980, 923687895, 1108425474, 1188952111, 1231583860, 1847375790, 2216850948, 2377904222, 2771063685, 3566856333, 3694751580, 4755808444, 5542127370, 5944760555, 7133712666, 10700568999, 11084254740, 11889521110, 14267425332, 15456377443, 17834281665, 21401137998, 23779042220, 30912754886, 35668563330, 42802275996, 46369132329, 53502844995, 61825509772, 71337126660, 77281887215, 92738264658, 107005689990, 139107396987, 154563774430, 185476529316, 214011379980, 231845661645, 278214793974, 309127548860, 463691323290, 556429587948, 695536984935, 927382646580, 1391073969870, 2782147939740]

約数ペア:

[(1, 2782147939740), (2, 1391073969870), (3, 927382646580), (4, 695536984935), (5, 556429587948), (6, 463691323290), (9, 309127548860), (10, 278214793974), (12, 231845661645), (13, 214011379980), (15, 185476529316), (18, 154563774430), (20, 139107396987), (26, 107005689990), (30, 92738264658), (36, 77281887215), (39, 71337126660), (45, 61825509772), (52, 53502844995), (60, 46369132329), (65, 42802275996), (78, 35668563330), (90, 30912754886), (117, 23779042220), (130, 21401137998), (156, 17834281665), (180, 15456377443), (195, 14267425332), (234, 11889521110), (251, 11084254740), (260, 10700568999), (390, 7133712666), (468, 5944760555), (502, 5542127370), (585, 4755808444), (753, 3694751580), (780, 3566856333), (1004, 2771063685), (1170, 2377904222), (1255, 2216850948), (1506, 1847375790), (2259, 1231583860), (2340, 1188952111), (2510, 1108425474), (3012, 923687895), (3263, 852634980), (3765, 738950316), (4518, 615791930), (5020, 554212737), (6526, 426317490), (7530, 369475158), (9036, 307895965), (9789, 284211660), (11295, 246316772), (13052, 213158745), (15060, 184737579), (16315, 170526996), (19578, 142105830), (22590, 123158386), (29367, 94737220), (32630, 85263498), (39156, 71052915), (45180, 61579193), (48945, 56842332), (58734, 47368610), (65260, 42631749), (97890, 28421166), (117468, 23684305), (146835, 18947444), (195780, 14210583), (293670, 9473722), (587340, 4736861)]