320907360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2467}}^1$

素因数の和:2756

約数の個数: 96

約数和(自身を含む): 1014999552

約数和(自身を除く): 694092192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 813, 1084, 1355, 1626, 2168, 2467, 2710, 3252, 4065, 4336, 4934, 5420, 6504, 7401, 8130, 8672, 9868, 10840, 12335, 13008, 14802, 16260, 19736, 21680, 24670, 26016, 29604, 32520, 37005, 39472, 43360, 49340, 59208, 65040, 74010, 78944, 98680, 118416, 130080, 148020, 197360, 236832, 296040, 394720, 592080, 668557, 1184160, 1337114, 2005671, 2674228, 3342785, 4011342, 5348456, 6685570, 8022684, 10028355, 10696912, 13371140, 16045368, 20056710, 21393824, 26742280, 32090736, 40113420, 53484560, 64181472, 80226840, 106969120, 160453680, 320907360]

約数ペア:

[(1, 320907360), (2, 160453680), (3, 106969120), (4, 80226840), (5, 64181472), (6, 53484560), (8, 40113420), (10, 32090736), (12, 26742280), (15, 21393824), (16, 20056710), (20, 16045368), (24, 13371140), (30, 10696912), (32, 10028355), (40, 8022684), (48, 6685570), (60, 5348456), (80, 4011342), (96, 3342785), (120, 2674228), (160, 2005671), (240, 1337114), (271, 1184160), (480, 668557), (542, 592080), (813, 394720), (1084, 296040), (1355, 236832), (1626, 197360), (2168, 148020), (2467, 130080), (2710, 118416), (3252, 98680), (4065, 78944), (4336, 74010), (4934, 65040), (5420, 59208), (6504, 49340), (7401, 43360), (8130, 39472), (8672, 37005), (9868, 32520), (10840, 29604), (12335, 26016), (13008, 24670), (14802, 21680), (16260, 19736)]