69969720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4451}}^1$

素因数の和:4596

約数の個数: 64

約数和(自身を含む): 211559040

約数和(自身を除く): 141589320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 4451, 5240, 7860, 8902, 13353, 15720, 17804, 22255, 26706, 35608, 44510, 53412, 66765, 89020, 106824, 133530, 178040, 267060, 534120, 583081, 1166162, 1749243, 2332324, 2915405, 3498486, 4664648, 5830810, 6996972, 8746215, 11661620, 13993944, 17492430, 23323240, 34984860, 69969720]

約数ペア:

[(1, 69969720), (2, 34984860), (3, 23323240), (4, 17492430), (5, 13993944), (6, 11661620), (8, 8746215), (10, 6996972), (12, 5830810), (15, 4664648), (20, 3498486), (24, 2915405), (30, 2332324), (40, 1749243), (60, 1166162), (120, 583081), (131, 534120), (262, 267060), (393, 178040), (524, 133530), (655, 106824), (786, 89020), (1048, 66765), (1310, 53412), (1572, 44510), (1965, 35608), (2620, 26706), (3144, 22255), (3930, 17804), (4451, 15720), (5240, 13353), (7860, 8902)]