1296605040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5402521}}^1$

素因数の和:5402537

約数の個数: 40

約数和(自身を含む): 4019476368

約数和(自身を除く): 2722871328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5402521, 10805042, 16207563, 21610084, 27012605, 32415126, 43220168, 54025210, 64830252, 81037815, 86440336, 108050420, 129660504, 162075630, 216100840, 259321008, 324151260, 432201680, 648302520, 1296605040]

約数ペア:

[(1, 1296605040), (2, 648302520), (3, 432201680), (4, 324151260), (5, 259321008), (6, 216100840), (8, 162075630), (10, 129660504), (12, 108050420), (15, 86440336), (16, 81037815), (20, 64830252), (24, 54025210), (30, 43220168), (40, 32415126), (48, 27012605), (60, 21610084), (80, 16207563), (120, 10805042), (240, 5402521)]