2660736120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{43391}}^1$

素因数の和:43485

約数の個数: 128

約数和(自身を含む): 9247703040

約数和(自身を除く): 6586966920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 20440, 30660, 43391, 61320, 86782, 130173, 173564, 216955, 260346, 303737, 347128, 433910, 520692, 607474, 650865, 867820, 911211, 1041384, 1214948, 1301730, 1518685, 1735640, 1822422, 2429896, 2603460, 3037370, 3167543, 3644844, 4556055, 5206920, 6074740, 6335086, 7289688, 9112110, 9502629, 12149480, 12670172, 15837715, 18224220, 19005258, 22172801, 25340344, 31675430, 36448440, 38010516, 44345602, 47513145, 63350860, 66518403, 76021032, 88691204, 95026290, 110864005, 126701720, 133036806, 177382408, 190052580, 221728010, 266073612, 332592015, 380105160, 443456020, 532147224, 665184030, 886912040, 1330368060, 2660736120]

約数ペア:

[(1, 2660736120), (2, 1330368060), (3, 886912040), (4, 665184030), (5, 532147224), (6, 443456020), (7, 380105160), (8, 332592015), (10, 266073612), (12, 221728010), (14, 190052580), (15, 177382408), (20, 133036806), (21, 126701720), (24, 110864005), (28, 95026290), (30, 88691204), (35, 76021032), (40, 66518403), (42, 63350860), (56, 47513145), (60, 44345602), (70, 38010516), (73, 36448440), (84, 31675430), (105, 25340344), (120, 22172801), (140, 19005258), (146, 18224220), (168, 15837715), (210, 12670172), (219, 12149480), (280, 9502629), (292, 9112110), (365, 7289688), (420, 6335086), (438, 6074740), (511, 5206920), (584, 4556055), (730, 3644844), (840, 3167543), (876, 3037370), (1022, 2603460), (1095, 2429896), (1460, 1822422), (1533, 1735640), (1752, 1518685), (2044, 1301730), (2190, 1214948), (2555, 1041384), (2920, 911211), (3066, 867820), (4088, 650865), (4380, 607474), (5110, 520692), (6132, 433910), (7665, 347128), (8760, 303737), (10220, 260346), (12264, 216955), (15330, 173564), (20440, 130173), (30660, 86782), (43391, 61320)]