1213042770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 3394137600

約数和(自身を除く): 2181094830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 229, 230, 270, 345, 414, 458, 621, 687, 690, 853, 1035, 1145, 1242, 1374, 1706, 2061, 2070, 2290, 2559, 3105, 3435, 4122, 4265, 5118, 5267, 6183, 6210, 6870, 7677, 8530, 10305, 10534, 12366, 12795, 15354, 15801, 19619, 20610, 23031, 25590, 26335, 30915, 31602, 38385, 39238, 46062, 47403, 52670, 58857, 61830, 76770, 79005, 94806, 98095, 115155, 117714, 142209, 158010, 176571, 195337, 196190, 230310, 237015, 284418, 294285, 353142, 390674, 474030, 529713, 586011, 588570, 711045, 882855, 976685, 1059426, 1172022, 1422090, 1758033, 1765710, 1953370, 2648565, 2930055, 3516066, 4492751, 5274099, 5297130, 5860110, 8790165, 8985502, 10548198, 13478253, 17580330, 22463755, 26370495, 26956506, 40434759, 44927510, 52740990, 67391265, 80869518, 121304277, 134782530, 202173795, 242608554, 404347590, 606521385, 1213042770]

約数ペア:

[(1, 1213042770), (2, 606521385), (3, 404347590), (5, 242608554), (6, 202173795), (9, 134782530), (10, 121304277), (15, 80869518), (18, 67391265), (23, 52740990), (27, 44927510), (30, 40434759), (45, 26956506), (46, 26370495), (54, 22463755), (69, 17580330), (90, 13478253), (115, 10548198), (135, 8985502), (138, 8790165), (207, 5860110), (229, 5297130), (230, 5274099), (270, 4492751), (345, 3516066), (414, 2930055), (458, 2648565), (621, 1953370), (687, 1765710), (690, 1758033), (853, 1422090), (1035, 1172022), (1145, 1059426), (1242, 976685), (1374, 882855), (1706, 711045), (2061, 588570), (2070, 586011), (2290, 529713), (2559, 474030), (3105, 390674), (3435, 353142), (4122, 294285), (4265, 284418), (5118, 237015), (5267, 230310), (6183, 196190), (6210, 195337), (6870, 176571), (7677, 158010), (8530, 142209), (10305, 117714), (10534, 115155), (12366, 98095), (12795, 94806), (15354, 79005), (15801, 76770), (19619, 61830), (20610, 58857), (23031, 52670), (25590, 47403), (26335, 46062), (30915, 39238), (31602, 38385)]