2496397440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1973}}^1$

素因数の和:2654

約数の個数: 128

約数和(自身を含む): 7973380800

約数和(自身を除く): 5476983360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 659, 960, 1318, 1920, 1973, 1977, 2636, 3295, 3946, 3954, 5272, 5919, 6590, 7892, 7908, 9865, 9885, 10544, 11838, 13180, 15784, 15816, 19730, 19770, 21088, 23676, 26360, 29595, 31568, 31632, 39460, 39540, 42176, 47352, 52720, 59190, 63136, 63264, 78920, 79080, 84352, 94704, 105440, 118380, 126272, 126528, 157840, 158160, 189408, 210880, 236760, 252544, 253056, 315680, 316320, 378816, 421760, 473520, 631360, 632640, 757632, 947040, 1262720, 1265280, 1300207, 1894080, 2600414, 3788160, 3900621, 5200828, 6501035, 7801242, 10401656, 13002070, 15602484, 19503105, 20803312, 26004140, 31204968, 39006210, 41606624, 52008280, 62409936, 78012420, 83213248, 104016560, 124819872, 156024840, 166426496, 208033120, 249639744, 312049680, 416066240, 499279488, 624099360, 832132480, 1248198720, 2496397440]

約数ペア:

[(1, 2496397440), (2, 1248198720), (3, 832132480), (4, 624099360), (5, 499279488), (6, 416066240), (8, 312049680), (10, 249639744), (12, 208033120), (15, 166426496), (16, 156024840), (20, 124819872), (24, 104016560), (30, 83213248), (32, 78012420), (40, 62409936), (48, 52008280), (60, 41606624), (64, 39006210), (80, 31204968), (96, 26004140), (120, 20803312), (128, 19503105), (160, 15602484), (192, 13002070), (240, 10401656), (320, 7801242), (384, 6501035), (480, 5200828), (640, 3900621), (659, 3788160), (960, 2600414), (1318, 1894080), (1920, 1300207), (1973, 1265280), (1977, 1262720), (2636, 947040), (3295, 757632), (3946, 632640), (3954, 631360), (5272, 473520), (5919, 421760), (6590, 378816), (7892, 316320), (7908, 315680), (9865, 253056), (9885, 252544), (10544, 236760), (11838, 210880), (13180, 189408), (15784, 158160), (15816, 157840), (19730, 126528), (19770, 126272), (21088, 118380), (23676, 105440), (26360, 94704), (29595, 84352), (31568, 79080), (31632, 78920), (39460, 63264), (39540, 63136), (42176, 59190), (47352, 52720)]