1520474148

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{2777}}^1$

素因数の和:3081

約数の個数: 72

約数和(自身を含む): 3919380192

約数和(自身を除く): 2398906044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 227, 268, 402, 454, 603, 681, 804, 908, 1206, 1362, 2043, 2412, 2724, 2777, 4086, 5554, 8172, 8331, 11108, 15209, 16662, 24993, 30418, 33324, 45627, 49986, 60836, 91254, 99972, 136881, 182508, 186059, 273762, 372118, 547524, 558177, 630379, 744236, 1116354, 1260758, 1674531, 1891137, 2232708, 2521516, 3349062, 3782274, 5673411, 6698124, 7564548, 11346822, 22693644, 42235393, 84470786, 126706179, 168941572, 253412358, 380118537, 506824716, 760237074, 1520474148]

約数ペア:

[(1, 1520474148), (2, 760237074), (3, 506824716), (4, 380118537), (6, 253412358), (9, 168941572), (12, 126706179), (18, 84470786), (36, 42235393), (67, 22693644), (134, 11346822), (201, 7564548), (227, 6698124), (268, 5673411), (402, 3782274), (454, 3349062), (603, 2521516), (681, 2232708), (804, 1891137), (908, 1674531), (1206, 1260758), (1362, 1116354), (2043, 744236), (2412, 630379), (2724, 558177), (2777, 547524), (4086, 372118), (5554, 273762), (8172, 186059), (8331, 182508), (11108, 136881), (15209, 99972), (16662, 91254), (24993, 60836), (30418, 49986), (33324, 45627)]