2502240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 8509536

約数和(自身を除く): 6007296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 401, 416, 480, 520, 624, 780, 802, 1040, 1203, 1248, 1560, 1604, 2005, 2080, 2406, 3120, 3208, 4010, 4812, 5213, 6015, 6240, 6416, 8020, 9624, 10426, 12030, 12832, 15639, 16040, 19248, 20852, 24060, 26065, 31278, 32080, 38496, 41704, 48120, 52130, 62556, 64160, 78195, 83408, 96240, 104260, 125112, 156390, 166816, 192480, 208520, 250224, 312780, 417040, 500448, 625560, 834080, 1251120, 2502240]

約数ペア:

[(1, 2502240), (2, 1251120), (3, 834080), (4, 625560), (5, 500448), (6, 417040), (8, 312780), (10, 250224), (12, 208520), (13, 192480), (15, 166816), (16, 156390), (20, 125112), (24, 104260), (26, 96240), (30, 83408), (32, 78195), (39, 64160), (40, 62556), (48, 52130), (52, 48120), (60, 41704), (65, 38496), (78, 32080), (80, 31278), (96, 26065), (104, 24060), (120, 20852), (130, 19248), (156, 16040), (160, 15639), (195, 12832), (208, 12030), (240, 10426), (260, 9624), (312, 8020), (390, 6416), (401, 6240), (416, 6015), (480, 5213), (520, 4812), (624, 4010), (780, 3208), (802, 3120), (1040, 2406), (1203, 2080), (1248, 2005), (1560, 1604)]