1478396880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{684443}}^1$

素因数の和:684465

約数の個数: 80

約数和(自身を含む): 5092263360

約数和(自身を除く): 3613866480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 684443, 1368886, 2053329, 2737772, 3422215, 4106658, 5475544, 6159987, 6844430, 8213316, 10266645, 10951088, 12319974, 13688860, 16426632, 18479961, 20533290, 24639948, 27377720, 30799935, 32853264, 36959922, 41066580, 49279896, 54755440, 61599870, 73919844, 82133160, 92399805, 98559792, 123199740, 147839688, 164266320, 184799610, 246399480, 295679376, 369599220, 492798960, 739198440, 1478396880]

約数ペア:

[(1, 1478396880), (2, 739198440), (3, 492798960), (4, 369599220), (5, 295679376), (6, 246399480), (8, 184799610), (9, 164266320), (10, 147839688), (12, 123199740), (15, 98559792), (16, 92399805), (18, 82133160), (20, 73919844), (24, 61599870), (27, 54755440), (30, 49279896), (36, 41066580), (40, 36959922), (45, 32853264), (48, 30799935), (54, 27377720), (60, 24639948), (72, 20533290), (80, 18479961), (90, 16426632), (108, 13688860), (120, 12319974), (135, 10951088), (144, 10266645), (180, 8213316), (216, 6844430), (240, 6159987), (270, 5475544), (360, 4106658), (432, 3422215), (540, 2737772), (720, 2053329), (1080, 1368886), (2160, 684443)]