90680520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2695

約数の個数: 128

約数和(自身を含む): 318608640

約数和(自身を除く): 227928120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2633, 2870, 3444, 4305, 4920, 5266, 5740, 6888, 7899, 8610, 10532, 11480, 13165, 15798, 17220, 18431, 21064, 26330, 31596, 34440, 36862, 39495, 52660, 55293, 63192, 73724, 78990, 92155, 105320, 107953, 110586, 147448, 157980, 184310, 215906, 221172, 276465, 315960, 323859, 368620, 431812, 442344, 539765, 552930, 647718, 737240, 755671, 863624, 1079530, 1105860, 1295436, 1511342, 1619295, 2159060, 2211720, 2267013, 2590872, 3022684, 3238590, 3778355, 4318120, 4534026, 6045368, 6477180, 7556710, 9068052, 11335065, 12954360, 15113420, 18136104, 22670130, 30226840, 45340260, 90680520]

約数ペア:

[(1, 90680520), (2, 45340260), (3, 30226840), (4, 22670130), (5, 18136104), (6, 15113420), (7, 12954360), (8, 11335065), (10, 9068052), (12, 7556710), (14, 6477180), (15, 6045368), (20, 4534026), (21, 4318120), (24, 3778355), (28, 3238590), (30, 3022684), (35, 2590872), (40, 2267013), (41, 2211720), (42, 2159060), (56, 1619295), (60, 1511342), (70, 1295436), (82, 1105860), (84, 1079530), (105, 863624), (120, 755671), (123, 737240), (140, 647718), (164, 552930), (168, 539765), (205, 442344), (210, 431812), (246, 368620), (280, 323859), (287, 315960), (328, 276465), (410, 221172), (420, 215906), (492, 184310), (574, 157980), (615, 147448), (820, 110586), (840, 107953), (861, 105320), (984, 92155), (1148, 78990), (1230, 73724), (1435, 63192), (1640, 55293), (1722, 52660), (2296, 39495), (2460, 36862), (2633, 34440), (2870, 31596), (3444, 26330), (4305, 21064), (4920, 18431), (5266, 17220), (5740, 15798), (6888, 13165), (7899, 11480), (8610, 10532)]