69690360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2143}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 209940480

約数和(自身を除く): 140250120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2143, 2168, 2710, 3252, 4065, 4286, 5420, 6429, 6504, 8130, 8572, 10715, 10840, 12858, 16260, 17144, 21430, 25716, 32145, 32520, 42860, 51432, 64290, 85720, 128580, 257160, 580753, 1161506, 1742259, 2323012, 2903765, 3484518, 4646024, 5807530, 6969036, 8711295, 11615060, 13938072, 17422590, 23230120, 34845180, 69690360]

約数ペア:

[(1, 69690360), (2, 34845180), (3, 23230120), (4, 17422590), (5, 13938072), (6, 11615060), (8, 8711295), (10, 6969036), (12, 5807530), (15, 4646024), (20, 3484518), (24, 2903765), (30, 2323012), (40, 1742259), (60, 1161506), (120, 580753), (271, 257160), (542, 128580), (813, 85720), (1084, 64290), (1355, 51432), (1626, 42860), (2143, 32520), (2168, 32145), (2710, 25716), (3252, 21430), (4065, 17144), (4286, 16260), (5420, 12858), (6429, 10840), (6504, 10715), (8130, 8572)]