73065720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6691}}^1$

素因数の和:6725

約数の個数: 128

約数和(自身を含む): 269821440

約数和(自身を除く): 196755720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6691, 10920, 13382, 20073, 26764, 33455, 40146, 46837, 53528, 66910, 80292, 86983, 93674, 100365, 133820, 140511, 160584, 173966, 187348, 200730, 234185, 260949, 267640, 281022, 347932, 374696, 401460, 434915, 468370, 521898, 562044, 608881, 695864, 702555, 802920, 869830, 936740, 1043796, 1124088, 1217762, 1304745, 1405110, 1739660, 1826643, 1873480, 2087592, 2435524, 2609490, 2810220, 3044405, 3479320, 3653286, 4871048, 5218980, 5620440, 6088810, 7306572, 9133215, 10437960, 12177620, 14613144, 18266430, 24355240, 36532860, 73065720]

約数ペア:

[(1, 73065720), (2, 36532860), (3, 24355240), (4, 18266430), (5, 14613144), (6, 12177620), (7, 10437960), (8, 9133215), (10, 7306572), (12, 6088810), (13, 5620440), (14, 5218980), (15, 4871048), (20, 3653286), (21, 3479320), (24, 3044405), (26, 2810220), (28, 2609490), (30, 2435524), (35, 2087592), (39, 1873480), (40, 1826643), (42, 1739660), (52, 1405110), (56, 1304745), (60, 1217762), (65, 1124088), (70, 1043796), (78, 936740), (84, 869830), (91, 802920), (104, 702555), (105, 695864), (120, 608881), (130, 562044), (140, 521898), (156, 468370), (168, 434915), (182, 401460), (195, 374696), (210, 347932), (260, 281022), (273, 267640), (280, 260949), (312, 234185), (364, 200730), (390, 187348), (420, 173966), (455, 160584), (520, 140511), (546, 133820), (728, 100365), (780, 93674), (840, 86983), (910, 80292), (1092, 66910), (1365, 53528), (1560, 46837), (1820, 40146), (2184, 33455), (2730, 26764), (3640, 20073), (5460, 13382), (6691, 10920)]