2860980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 8213184

約数和(自身を除く): 5352204

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, 1163, 1230, 2326, 2460, 3489, 4652, 5815, 6978, 11630, 13956, 17445, 23260, 34890, 47683, 69780, 95366, 143049, 190732, 238415, 286098, 476830, 572196, 715245, 953660, 1430490, 2860980]

約数ペア:

[(1, 2860980), (2, 1430490), (3, 953660), (4, 715245), (5, 572196), (6, 476830), (10, 286098), (12, 238415), (15, 190732), (20, 143049), (30, 95366), (41, 69780), (60, 47683), (82, 34890), (123, 23260), (164, 17445), (205, 13956), (246, 11630), (410, 6978), (492, 5815), (615, 4652), (820, 3489), (1163, 2460), (1230, 2326)]