1080175920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{264749}}^1$

素因数の和:264782

約数の個数: 80

約数和(自身を含む): 3545532000

約数和(自身を除く): 2465356080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 264749, 529498, 794247, 1058996, 1323745, 1588494, 2117992, 2647490, 3176988, 3971235, 4235984, 4500733, 5294980, 6353976, 7942470, 9001466, 10589960, 12707952, 13502199, 15884940, 18002932, 21179920, 22503665, 27004398, 31769880, 36005864, 45007330, 54008796, 63539760, 67510995, 72011728, 90014660, 108017592, 135021990, 180029320, 216035184, 270043980, 360058640, 540087960, 1080175920]

約数ペア:

[(1, 1080175920), (2, 540087960), (3, 360058640), (4, 270043980), (5, 216035184), (6, 180029320), (8, 135021990), (10, 108017592), (12, 90014660), (15, 72011728), (16, 67510995), (17, 63539760), (20, 54008796), (24, 45007330), (30, 36005864), (34, 31769880), (40, 27004398), (48, 22503665), (51, 21179920), (60, 18002932), (68, 15884940), (80, 13502199), (85, 12707952), (102, 10589960), (120, 9001466), (136, 7942470), (170, 6353976), (204, 5294980), (240, 4500733), (255, 4235984), (272, 3971235), (340, 3176988), (408, 2647490), (510, 2117992), (680, 1588494), (816, 1323745), (1020, 1058996), (1360, 794247), (2040, 529498), (4080, 264749)]