71648880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1033}}^1$

素因数の和:1083

約数の個数: 120

約数和(自身を含む): 236173872

約数和(自身を除く): 164524992

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, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1033, 1156, 1360, 1445, 1734, 2040, 2066, 2312, 2890, 3099, 3468, 4080, 4132, 4335, 4624, 5165, 5780, 6198, 6936, 8264, 8670, 10330, 11560, 12396, 13872, 15495, 16528, 17340, 17561, 20660, 23120, 24792, 30990, 34680, 35122, 41320, 49584, 52683, 61980, 69360, 70244, 82640, 87805, 105366, 123960, 140488, 175610, 210732, 247920, 263415, 280976, 298537, 351220, 421464, 526830, 597074, 702440, 842928, 895611, 1053660, 1194148, 1404880, 1492685, 1791222, 2107320, 2388296, 2985370, 3582444, 4214640, 4478055, 4776592, 5970740, 7164888, 8956110, 11941480, 14329776, 17912220, 23882960, 35824440, 71648880]

約数ペア:

[(1, 71648880), (2, 35824440), (3, 23882960), (4, 17912220), (5, 14329776), (6, 11941480), (8, 8956110), (10, 7164888), (12, 5970740), (15, 4776592), (16, 4478055), (17, 4214640), (20, 3582444), (24, 2985370), (30, 2388296), (34, 2107320), (40, 1791222), (48, 1492685), (51, 1404880), (60, 1194148), (68, 1053660), (80, 895611), (85, 842928), (102, 702440), (120, 597074), (136, 526830), (170, 421464), (204, 351220), (240, 298537), (255, 280976), (272, 263415), (289, 247920), (340, 210732), (408, 175610), (510, 140488), (578, 123960), (680, 105366), (816, 87805), (867, 82640), (1020, 70244), (1033, 69360), (1156, 61980), (1360, 52683), (1445, 49584), (1734, 41320), (2040, 35122), (2066, 34680), (2312, 30990), (2890, 24792), (3099, 23120), (3468, 20660), (4080, 17561), (4132, 17340), (4335, 16528), (4624, 15495), (5165, 13872), (5780, 12396), (6198, 11560), (6936, 10330), (8264, 8670)]