2388296040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1567}}^1$

素因数の和:2571

約数の個数: 128

約数和(自身を含む): 7728860160

約数和(自身を除く): 5340564120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 977, 1560, 1567, 1954, 2931, 3134, 3908, 4701, 4885, 5862, 6268, 7816, 7835, 9402, 9770, 11724, 12536, 12701, 14655, 15670, 18804, 19540, 20371, 23448, 23505, 25402, 29310, 31340, 37608, 38103, 39080, 40742, 47010, 50804, 58620, 61113, 62680, 63505, 76206, 81484, 94020, 101608, 101855, 117240, 122226, 127010, 152412, 162968, 188040, 190515, 203710, 244452, 254020, 304824, 305565, 381030, 407420, 488904, 508040, 611130, 762060, 814840, 1222260, 1524120, 1530959, 2444520, 3061918, 4592877, 6123836, 7654795, 9185754, 12247672, 15309590, 18371508, 19902467, 22964385, 30619180, 36743016, 39804934, 45928770, 59707401, 61238360, 79609868, 91857540, 99512335, 119414802, 159219736, 183715080, 199024670, 238829604, 298537005, 398049340, 477659208, 597074010, 796098680, 1194148020, 2388296040]

約数ペア:

[(1, 2388296040), (2, 1194148020), (3, 796098680), (4, 597074010), (5, 477659208), (6, 398049340), (8, 298537005), (10, 238829604), (12, 199024670), (13, 183715080), (15, 159219736), (20, 119414802), (24, 99512335), (26, 91857540), (30, 79609868), (39, 61238360), (40, 59707401), (52, 45928770), (60, 39804934), (65, 36743016), (78, 30619180), (104, 22964385), (120, 19902467), (130, 18371508), (156, 15309590), (195, 12247672), (260, 9185754), (312, 7654795), (390, 6123836), (520, 4592877), (780, 3061918), (977, 2444520), (1560, 1530959), (1567, 1524120), (1954, 1222260), (2931, 814840), (3134, 762060), (3908, 611130), (4701, 508040), (4885, 488904), (5862, 407420), (6268, 381030), (7816, 305565), (7835, 304824), (9402, 254020), (9770, 244452), (11724, 203710), (12536, 190515), (12701, 188040), (14655, 162968), (15670, 152412), (18804, 127010), (19540, 122226), (20371, 117240), (23448, 101855), (23505, 101608), (25402, 94020), (29310, 81484), (31340, 76206), (37608, 63505), (38103, 62680), (39080, 61113), (40742, 58620), (47010, 50804)]