739464120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15923}}^1$

素因数の和:15986

約数の個数: 128

約数和(自身を含む): 2522361600

約数和(自身を除く): 1782897480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 15923, 23220, 31846, 46440, 47769, 63692, 79615, 95538, 127384, 143307, 159230, 191076, 238845, 286614, 318460, 382152, 429921, 477690, 573228, 636920, 684689, 716535, 859842, 955380, 1146456, 1369378, 1433070, 1719684, 1910760, 2054067, 2149605, 2738756, 2866140, 3423445, 3439368, 4108134, 4299210, 5477512, 5732280, 6162201, 6846890, 8216268, 8598420, 10270335, 12324402, 13693780, 16432536, 17196840, 18486603, 20540670, 24648804, 27387560, 30811005, 36973206, 41081340, 49297608, 61622010, 73946412, 82162680, 92433015, 123244020, 147892824, 184866030, 246488040, 369732060, 739464120]

約数ペア:

[(1, 739464120), (2, 369732060), (3, 246488040), (4, 184866030), (5, 147892824), (6, 123244020), (8, 92433015), (9, 82162680), (10, 73946412), (12, 61622010), (15, 49297608), (18, 41081340), (20, 36973206), (24, 30811005), (27, 27387560), (30, 24648804), (36, 20540670), (40, 18486603), (43, 17196840), (45, 16432536), (54, 13693780), (60, 12324402), (72, 10270335), (86, 8598420), (90, 8216268), (108, 6846890), (120, 6162201), (129, 5732280), (135, 5477512), (172, 4299210), (180, 4108134), (215, 3439368), (216, 3423445), (258, 2866140), (270, 2738756), (344, 2149605), (360, 2054067), (387, 1910760), (430, 1719684), (516, 1433070), (540, 1369378), (645, 1146456), (774, 955380), (860, 859842), (1032, 716535), (1080, 684689), (1161, 636920), (1290, 573228), (1548, 477690), (1720, 429921), (1935, 382152), (2322, 318460), (2580, 286614), (3096, 238845), (3870, 191076), (4644, 159230), (5160, 143307), (5805, 127384), (7740, 95538), (9288, 79615), (11610, 63692), (15480, 47769), (15923, 46440), (23220, 31846)]