12641160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 44064000

約数和(自身を除く): 31422840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 149, 168, 202, 210, 280, 298, 303, 404, 420, 447, 505, 596, 606, 707, 745, 808, 840, 894, 1010, 1043, 1192, 1212, 1414, 1490, 1515, 1788, 2020, 2086, 2121, 2235, 2424, 2828, 2980, 3030, 3129, 3535, 3576, 4040, 4172, 4242, 4470, 5215, 5656, 5960, 6060, 6258, 7070, 8344, 8484, 8940, 10430, 10605, 12120, 12516, 14140, 15049, 15645, 16968, 17880, 20860, 21210, 25032, 28280, 30098, 31290, 41720, 42420, 45147, 60196, 62580, 75245, 84840, 90294, 105343, 120392, 125160, 150490, 180588, 210686, 225735, 300980, 316029, 361176, 421372, 451470, 526715, 601960, 632058, 842744, 902940, 1053430, 1264116, 1580145, 1805880, 2106860, 2528232, 3160290, 4213720, 6320580, 12641160]

約数ペア:

[(1, 12641160), (2, 6320580), (3, 4213720), (4, 3160290), (5, 2528232), (6, 2106860), (7, 1805880), (8, 1580145), (10, 1264116), (12, 1053430), (14, 902940), (15, 842744), (20, 632058), (21, 601960), (24, 526715), (28, 451470), (30, 421372), (35, 361176), (40, 316029), (42, 300980), (56, 225735), (60, 210686), (70, 180588), (84, 150490), (101, 125160), (105, 120392), (120, 105343), (140, 90294), (149, 84840), (168, 75245), (202, 62580), (210, 60196), (280, 45147), (298, 42420), (303, 41720), (404, 31290), (420, 30098), (447, 28280), (505, 25032), (596, 21210), (606, 20860), (707, 17880), (745, 16968), (808, 15645), (840, 15049), (894, 14140), (1010, 12516), (1043, 12120), (1192, 10605), (1212, 10430), (1414, 8940), (1490, 8484), (1515, 8344), (1788, 7070), (2020, 6258), (2086, 6060), (2121, 5960), (2235, 5656), (2424, 5215), (2828, 4470), (2980, 4242), (3030, 4172), (3129, 4040), (3535, 3576)]