2247404520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26267}}^1$

素因数の和:26335

約数の個数: 128

約数和(自身を含む): 7262576640

約数和(自身を除く): 5015172120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 5704, 7130, 8556, 10695, 14260, 17112, 21390, 26267, 28520, 42780, 52534, 78801, 85560, 105068, 131335, 157602, 210136, 262670, 315204, 394005, 525340, 604141, 630408, 788010, 814277, 1050680, 1208282, 1576020, 1628554, 1812423, 2416564, 2442831, 3020705, 3152040, 3257108, 3624846, 4071385, 4833128, 4885662, 6041410, 6514216, 7249692, 8142770, 9062115, 9771324, 12082820, 12214155, 14499384, 16285540, 18124230, 18728371, 19542648, 24165640, 24428310, 32571080, 36248460, 37456742, 48856620, 56185113, 72496920, 74913484, 93641855, 97713240, 112370226, 149826968, 187283710, 224740452, 280925565, 374567420, 449480904, 561851130, 749134840, 1123702260, 2247404520]

約数ペア:

[(1, 2247404520), (2, 1123702260), (3, 749134840), (4, 561851130), (5, 449480904), (6, 374567420), (8, 280925565), (10, 224740452), (12, 187283710), (15, 149826968), (20, 112370226), (23, 97713240), (24, 93641855), (30, 74913484), (31, 72496920), (40, 56185113), (46, 48856620), (60, 37456742), (62, 36248460), (69, 32571080), (92, 24428310), (93, 24165640), (115, 19542648), (120, 18728371), (124, 18124230), (138, 16285540), (155, 14499384), (184, 12214155), (186, 12082820), (230, 9771324), (248, 9062115), (276, 8142770), (310, 7249692), (345, 6514216), (372, 6041410), (460, 4885662), (465, 4833128), (552, 4071385), (620, 3624846), (690, 3257108), (713, 3152040), (744, 3020705), (920, 2442831), (930, 2416564), (1240, 1812423), (1380, 1628554), (1426, 1576020), (1860, 1208282), (2139, 1050680), (2760, 814277), (2852, 788010), (3565, 630408), (3720, 604141), (4278, 525340), (5704, 394005), (7130, 315204), (8556, 262670), (10695, 210136), (14260, 157602), (17112, 131335), (21390, 105068), (26267, 85560), (28520, 78801), (42780, 52534)]