15415060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 35675136

約数和(自身を除く): 20260076

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 47, 62, 92, 94, 115, 124, 155, 188, 230, 235, 310, 460, 470, 529, 620, 713, 940, 1058, 1081, 1426, 1457, 2116, 2162, 2645, 2852, 2914, 3565, 4324, 5290, 5405, 5828, 7130, 7285, 10580, 10810, 14260, 14570, 16399, 21620, 24863, 29140, 32798, 33511, 49726, 65596, 67022, 81995, 99452, 124315, 134044, 163990, 167555, 248630, 327980, 335110, 497260, 670220, 770753, 1541506, 3083012, 3853765, 7707530, 15415060]

約数ペア:

[(1, 15415060), (2, 7707530), (4, 3853765), (5, 3083012), (10, 1541506), (20, 770753), (23, 670220), (31, 497260), (46, 335110), (47, 327980), (62, 248630), (92, 167555), (94, 163990), (115, 134044), (124, 124315), (155, 99452), (188, 81995), (230, 67022), (235, 65596), (310, 49726), (460, 33511), (470, 32798), (529, 29140), (620, 24863), (713, 21620), (940, 16399), (1058, 14570), (1081, 14260), (1426, 10810), (1457, 10580), (2116, 7285), (2162, 7130), (2645, 5828), (2852, 5405), (2914, 5290), (3565, 4324)]