69277860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1597}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 211146936

約数和(自身を除く): 141869076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 1597, 2169, 2410, 2892, 3194, 3615, 4338, 4791, 4820, 6388, 7230, 7985, 8676, 9582, 10845, 14373, 14460, 15970, 19164, 21690, 23955, 28746, 31940, 43380, 47910, 57492, 71865, 95820, 143730, 287460, 384877, 769754, 1154631, 1539508, 1924385, 2309262, 3463893, 3848770, 4618524, 5773155, 6927786, 7697540, 11546310, 13855572, 17319465, 23092620, 34638930, 69277860]

約数ペア:

[(1, 69277860), (2, 34638930), (3, 23092620), (4, 17319465), (5, 13855572), (6, 11546310), (9, 7697540), (10, 6927786), (12, 5773155), (15, 4618524), (18, 3848770), (20, 3463893), (30, 2309262), (36, 1924385), (45, 1539508), (60, 1154631), (90, 769754), (180, 384877), (241, 287460), (482, 143730), (723, 95820), (964, 71865), (1205, 57492), (1446, 47910), (1597, 43380), (2169, 31940), (2410, 28746), (2892, 23955), (3194, 21690), (3615, 19164), (4338, 15970), (4791, 14460), (4820, 14373), (6388, 10845), (7230, 9582), (7985, 8676)]