1891680240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1367

約数の個数: 160

約数和(自身を含む): 6027042816

約数和(自身を除く): 4135362576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 127, 159, 212, 240, 254, 265, 318, 381, 424, 508, 530, 635, 636, 762, 795, 848, 1016, 1060, 1171, 1270, 1272, 1524, 1590, 1905, 2032, 2120, 2342, 2540, 2544, 3048, 3180, 3513, 3810, 4240, 4684, 5080, 5855, 6096, 6360, 6731, 7026, 7620, 9368, 10160, 11710, 12720, 13462, 14052, 15240, 17565, 18736, 20193, 23420, 26924, 28104, 30480, 33655, 35130, 40386, 46840, 53848, 56208, 62063, 67310, 70260, 80772, 93680, 100965, 107696, 124126, 134620, 140520, 148717, 161544, 186189, 201930, 248252, 269240, 281040, 297434, 310315, 323088, 372378, 403860, 446151, 496504, 538480, 594868, 620630, 743585, 744756, 807720, 892302, 930945, 993008, 1189736, 1241260, 1487170, 1489512, 1615440, 1784604, 1861890, 2230755, 2379472, 2482520, 2974340, 2979024, 3569208, 3723780, 4461510, 4965040, 5948680, 7138416, 7447560, 7882001, 8923020, 11897360, 14895120, 15764002, 17846040, 23646003, 31528004, 35692080, 39410005, 47292006, 63056008, 78820010, 94584012, 118230015, 126112016, 157640020, 189168024, 236460030, 315280040, 378336048, 472920060, 630560080, 945840120, 1891680240]

約数ペア:

[(1, 1891680240), (2, 945840120), (3, 630560080), (4, 472920060), (5, 378336048), (6, 315280040), (8, 236460030), (10, 189168024), (12, 157640020), (15, 126112016), (16, 118230015), (20, 94584012), (24, 78820010), (30, 63056008), (40, 47292006), (48, 39410005), (53, 35692080), (60, 31528004), (80, 23646003), (106, 17846040), (120, 15764002), (127, 14895120), (159, 11897360), (212, 8923020), (240, 7882001), (254, 7447560), (265, 7138416), (318, 5948680), (381, 4965040), (424, 4461510), (508, 3723780), (530, 3569208), (635, 2979024), (636, 2974340), (762, 2482520), (795, 2379472), (848, 2230755), (1016, 1861890), (1060, 1784604), (1171, 1615440), (1270, 1489512), (1272, 1487170), (1524, 1241260), (1590, 1189736), (1905, 993008), (2032, 930945), (2120, 892302), (2342, 807720), (2540, 744756), (2544, 743585), (3048, 620630), (3180, 594868), (3513, 538480), (3810, 496504), (4240, 446151), (4684, 403860), (5080, 372378), (5855, 323088), (6096, 310315), (6360, 297434), (6731, 281040), (7026, 269240), (7620, 248252), (9368, 201930), (10160, 186189), (11710, 161544), (12720, 148717), (13462, 140520), (14052, 134620), (15240, 124126), (17565, 107696), (18736, 100965), (20193, 93680), (23420, 80772), (26924, 70260), (28104, 67310), (30480, 62063), (33655, 56208), (35130, 53848), (40386, 46840)]