259542240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{540713}}^1$

素因数の和:540731

約数の個数: 48

約数和(自身を含む): 817559568

約数和(自身を除く): 558017328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 540713, 1081426, 1622139, 2162852, 2703565, 3244278, 4325704, 5407130, 6488556, 8110695, 8651408, 10814260, 12977112, 16221390, 17302816, 21628520, 25954224, 32442780, 43257040, 51908448, 64885560, 86514080, 129771120, 259542240]

約数ペア:

[(1, 259542240), (2, 129771120), (3, 86514080), (4, 64885560), (5, 51908448), (6, 43257040), (8, 32442780), (10, 25954224), (12, 21628520), (15, 17302816), (16, 16221390), (20, 12977112), (24, 10814260), (30, 8651408), (32, 8110695), (40, 6488556), (48, 5407130), (60, 4325704), (80, 3244278), (96, 2703565), (120, 2162852), (160, 1622139), (240, 1081426), (480, 540713)]