69646380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15901}}^1$

素因数の和:15986

約数の個数: 48

約数和(自身を含む): 197693664

約数和(自身を除く): 128047284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 15901, 31802, 47703, 63604, 79505, 95406, 159010, 190812, 238515, 318020, 477030, 954060, 1160773, 2321546, 3482319, 4643092, 5803865, 6964638, 11607730, 13929276, 17411595, 23215460, 34823190, 69646380]

約数ペア:

[(1, 69646380), (2, 34823190), (3, 23215460), (4, 17411595), (5, 13929276), (6, 11607730), (10, 6964638), (12, 5803865), (15, 4643092), (20, 3482319), (30, 2321546), (60, 1160773), (73, 954060), (146, 477030), (219, 318020), (292, 238515), (365, 190812), (438, 159010), (730, 95406), (876, 79505), (1095, 63604), (1460, 47703), (2190, 31802), (4380, 15901)]