2732960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 7257600

約数和(自身を除く): 4524640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 32, 38, 40, 58, 62, 76, 80, 95, 116, 124, 145, 152, 155, 160, 190, 232, 248, 290, 304, 310, 380, 464, 496, 551, 580, 589, 608, 620, 760, 899, 928, 992, 1102, 1160, 1178, 1240, 1520, 1798, 2204, 2320, 2356, 2480, 2755, 2945, 3040, 3596, 4408, 4495, 4640, 4712, 4960, 5510, 5890, 7192, 8816, 8990, 9424, 11020, 11780, 14384, 17081, 17632, 17980, 18848, 22040, 23560, 28768, 34162, 35960, 44080, 47120, 68324, 71920, 85405, 88160, 94240, 136648, 143840, 170810, 273296, 341620, 546592, 683240, 1366480, 2732960]

約数ペア:

[(1, 2732960), (2, 1366480), (4, 683240), (5, 546592), (8, 341620), (10, 273296), (16, 170810), (19, 143840), (20, 136648), (29, 94240), (31, 88160), (32, 85405), (38, 71920), (40, 68324), (58, 47120), (62, 44080), (76, 35960), (80, 34162), (95, 28768), (116, 23560), (124, 22040), (145, 18848), (152, 17980), (155, 17632), (160, 17081), (190, 14384), (232, 11780), (248, 11020), (290, 9424), (304, 8990), (310, 8816), (380, 7192), (464, 5890), (496, 5510), (551, 4960), (580, 4712), (589, 4640), (608, 4495), (620, 4408), (760, 3596), (899, 3040), (928, 2945), (992, 2755), (1102, 2480), (1160, 2356), (1178, 2320), (1240, 2204), (1520, 1798)]