289725720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2753}}^1$

素因数の和:3644

約数の個数: 64

約数和(自身を含む): 870484320

約数和(自身を除く): 580758600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 877, 1754, 2631, 2753, 3508, 4385, 5262, 5506, 7016, 8259, 8770, 10524, 11012, 13155, 13765, 16518, 17540, 21048, 22024, 26310, 27530, 33036, 35080, 41295, 52620, 55060, 66072, 82590, 105240, 110120, 165180, 330360, 2414381, 4828762, 7243143, 9657524, 12071905, 14486286, 19315048, 24143810, 28972572, 36215715, 48287620, 57945144, 72431430, 96575240, 144862860, 289725720]

約数ペア:

[(1, 289725720), (2, 144862860), (3, 96575240), (4, 72431430), (5, 57945144), (6, 48287620), (8, 36215715), (10, 28972572), (12, 24143810), (15, 19315048), (20, 14486286), (24, 12071905), (30, 9657524), (40, 7243143), (60, 4828762), (120, 2414381), (877, 330360), (1754, 165180), (2631, 110120), (2753, 105240), (3508, 82590), (4385, 66072), (5262, 55060), (5506, 52620), (7016, 41295), (8259, 35080), (8770, 33036), (10524, 27530), (11012, 26310), (13155, 22024), (13765, 21048), (16518, 17540)]