16640580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 53544960

約数和(自身を除く): 36904380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 1327, 2090, 2508, 2654, 3135, 3981, 4180, 5308, 6270, 6635, 7962, 12540, 13270, 14597, 15924, 19905, 25213, 26540, 29194, 39810, 43791, 50426, 58388, 72985, 75639, 79620, 87582, 100852, 126065, 145970, 151278, 175164, 218955, 252130, 277343, 291940, 302556, 378195, 437910, 504260, 554686, 756390, 832029, 875820, 1109372, 1386715, 1512780, 1664058, 2773430, 3328116, 4160145, 5546860, 8320290, 16640580]

約数ペア:

[(1, 16640580), (2, 8320290), (3, 5546860), (4, 4160145), (5, 3328116), (6, 2773430), (10, 1664058), (11, 1512780), (12, 1386715), (15, 1109372), (19, 875820), (20, 832029), (22, 756390), (30, 554686), (33, 504260), (38, 437910), (44, 378195), (55, 302556), (57, 291940), (60, 277343), (66, 252130), (76, 218955), (95, 175164), (110, 151278), (114, 145970), (132, 126065), (165, 100852), (190, 87582), (209, 79620), (220, 75639), (228, 72985), (285, 58388), (330, 50426), (380, 43791), (418, 39810), (570, 29194), (627, 26540), (660, 25213), (836, 19905), (1045, 15924), (1140, 14597), (1254, 13270), (1327, 12540), (2090, 7962), (2508, 6635), (2654, 6270), (3135, 5308), (3981, 4180)]