3219320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 8043840

約数和(自身を除く): 4824520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 151, 164, 205, 260, 302, 328, 410, 520, 533, 604, 755, 820, 1066, 1208, 1510, 1640, 1963, 2132, 2665, 3020, 3926, 4264, 5330, 6040, 6191, 7852, 9815, 10660, 12382, 15704, 19630, 21320, 24764, 30955, 39260, 49528, 61910, 78520, 80483, 123820, 160966, 247640, 321932, 402415, 643864, 804830, 1609660, 3219320]

約数ペア:

[(1, 3219320), (2, 1609660), (4, 804830), (5, 643864), (8, 402415), (10, 321932), (13, 247640), (20, 160966), (26, 123820), (40, 80483), (41, 78520), (52, 61910), (65, 49528), (82, 39260), (104, 30955), (130, 24764), (151, 21320), (164, 19630), (205, 15704), (260, 12382), (302, 10660), (328, 9815), (410, 7852), (520, 6191), (533, 6040), (604, 5330), (755, 4264), (820, 3926), (1066, 3020), (1208, 2665), (1510, 2132), (1640, 1963)]