1445879520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1223}}^1$

素因数の和:2065

約数の個数: 144

約数和(自身を含む): 4944112992

約数和(自身を除く): 3498233472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 821, 1223, 1440, 1642, 2446, 2463, 3284, 3669, 4105, 4892, 4926, 6115, 6568, 7338, 7389, 8210, 9784, 9852, 11007, 12230, 12315, 13136, 14676, 14778, 16420, 18345, 19568, 19704, 22014, 24460, 24630, 26272, 29352, 29556, 32840, 36690, 36945, 39136, 39408, 44028, 48920, 49260, 55035, 58704, 59112, 65680, 73380, 73890, 78816, 88056, 97840, 98520, 110070, 117408, 118224, 131360, 146760, 147780, 176112, 195680, 197040, 220140, 236448, 293520, 295560, 352224, 394080, 440280, 587040, 591120, 880560, 1004083, 1182240, 1761120, 2008166, 3012249, 4016332, 5020415, 6024498, 8032664, 9036747, 10040830, 12048996, 15061245, 16065328, 18073494, 20081660, 24097992, 30122490, 32130656, 36146988, 40163320, 45183735, 48195984, 60244980, 72293976, 80326640, 90367470, 96391968, 120489960, 144587952, 160653280, 180734940, 240979920, 289175904, 361469880, 481959840, 722939760, 1445879520]

約数ペア:

[(1, 1445879520), (2, 722939760), (3, 481959840), (4, 361469880), (5, 289175904), (6, 240979920), (8, 180734940), (9, 160653280), (10, 144587952), (12, 120489960), (15, 96391968), (16, 90367470), (18, 80326640), (20, 72293976), (24, 60244980), (30, 48195984), (32, 45183735), (36, 40163320), (40, 36146988), (45, 32130656), (48, 30122490), (60, 24097992), (72, 20081660), (80, 18073494), (90, 16065328), (96, 15061245), (120, 12048996), (144, 10040830), (160, 9036747), (180, 8032664), (240, 6024498), (288, 5020415), (360, 4016332), (480, 3012249), (720, 2008166), (821, 1761120), (1223, 1182240), (1440, 1004083), (1642, 880560), (2446, 591120), (2463, 587040), (3284, 440280), (3669, 394080), (4105, 352224), (4892, 295560), (4926, 293520), (6115, 236448), (6568, 220140), (7338, 197040), (7389, 195680), (8210, 176112), (9784, 147780), (9852, 146760), (11007, 131360), (12230, 118224), (12315, 117408), (13136, 110070), (14676, 98520), (14778, 97840), (16420, 88056), (18345, 78816), (19568, 73890), (19704, 73380), (22014, 65680), (24460, 59112), (24630, 58704), (26272, 55035), (29352, 49260), (29556, 48920), (32840, 44028), (36690, 39408), (36945, 39136)]