3967980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 11388384

約数和(自身を除く): 7420404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1613, 2460, 3226, 4839, 6452, 8065, 9678, 16130, 19356, 24195, 32260, 48390, 66133, 96780, 132266, 198399, 264532, 330665, 396798, 661330, 793596, 991995, 1322660, 1983990, 3967980]

約数ペア:

[(1, 3967980), (2, 1983990), (3, 1322660), (4, 991995), (5, 793596), (6, 661330), (10, 396798), (12, 330665), (15, 264532), (20, 198399), (30, 132266), (41, 96780), (60, 66133), (82, 48390), (123, 32260), (164, 24195), (205, 19356), (246, 16130), (410, 9678), (492, 8065), (615, 6452), (820, 4839), (1230, 3226), (1613, 2460)]