12846540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 41771520

約数和(自身を除く): 28924980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 419, 420, 438, 511, 730, 838, 876, 1022, 1095, 1257, 1460, 1533, 1676, 2044, 2095, 2190, 2514, 2555, 2933, 3066, 4190, 4380, 5028, 5110, 5866, 6132, 6285, 7665, 8380, 8799, 10220, 11732, 12570, 14665, 15330, 17598, 25140, 29330, 30587, 30660, 35196, 43995, 58660, 61174, 87990, 91761, 122348, 152935, 175980, 183522, 214109, 305870, 367044, 428218, 458805, 611740, 642327, 856436, 917610, 1070545, 1284654, 1835220, 2141090, 2569308, 3211635, 4282180, 6423270, 12846540]

約数ペア:

[(1, 12846540), (2, 6423270), (3, 4282180), (4, 3211635), (5, 2569308), (6, 2141090), (7, 1835220), (10, 1284654), (12, 1070545), (14, 917610), (15, 856436), (20, 642327), (21, 611740), (28, 458805), (30, 428218), (35, 367044), (42, 305870), (60, 214109), (70, 183522), (73, 175980), (84, 152935), (105, 122348), (140, 91761), (146, 87990), (210, 61174), (219, 58660), (292, 43995), (365, 35196), (419, 30660), (420, 30587), (438, 29330), (511, 25140), (730, 17598), (838, 15330), (876, 14665), (1022, 12570), (1095, 11732), (1257, 10220), (1460, 8799), (1533, 8380), (1676, 7665), (2044, 6285), (2095, 6132), (2190, 5866), (2514, 5110), (2555, 5028), (2933, 4380), (3066, 4190)]