718638960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 240

約数和(自身を含む): 2551774176

約数和(自身を除く): 1833135216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 289, 312, 340, 390, 408, 442, 510, 520, 578, 624, 663, 680, 780, 797, 816, 867, 884, 1020, 1040, 1105, 1156, 1326, 1360, 1445, 1560, 1594, 1734, 1768, 2040, 2210, 2312, 2391, 2652, 2890, 3120, 3188, 3315, 3468, 3536, 3757, 3985, 4080, 4335, 4420, 4624, 4782, 5304, 5780, 6376, 6630, 6936, 7514, 7970, 8670, 8840, 9564, 10361, 10608, 11271, 11560, 11955, 12752, 13260, 13549, 13872, 15028, 15940, 17340, 17680, 18785, 19128, 20722, 22542, 23120, 23910, 26520, 27098, 30056, 31083, 31880, 34680, 37570, 38256, 40647, 41444, 45084, 47820, 51805, 53040, 54196, 56355, 60112, 62166, 63760, 67745, 69360, 75140, 81294, 82888, 90168, 95640, 103610, 108392, 112710, 124332, 135490, 150280, 155415, 162588, 165776, 176137, 180336, 191280, 203235, 207220, 216784, 225420, 230333, 248664, 270980, 300560, 310830, 325176, 352274, 406470, 414440, 450840, 460666, 497328, 528411, 541960, 621660, 650352, 690999, 704548, 812940, 828880, 880685, 901680, 921332, 1056822, 1083920, 1151665, 1243320, 1381998, 1409096, 1625880, 1761370, 1842664, 2113644, 2303330, 2486640, 2642055, 2763996, 2818192, 2994329, 3251760, 3454995, 3522740, 3685328, 4227288, 4606660, 5284110, 5527992, 5988658, 6909990, 7045480, 8454576, 8982987, 9213320, 10568220, 11055984, 11977316, 13819980, 14090960, 14971645, 17965974, 18426640, 21136440, 23954632, 27639960, 29943290, 35931948, 42272880, 44914935, 47909264, 55279920, 59886580, 71863896, 89829870, 119773160, 143727792, 179659740, 239546320, 359319480, 718638960]

約数ペア:

[(1, 718638960), (2, 359319480), (3, 239546320), (4, 179659740), (5, 143727792), (6, 119773160), (8, 89829870), (10, 71863896), (12, 59886580), (13, 55279920), (15, 47909264), (16, 44914935), (17, 42272880), (20, 35931948), (24, 29943290), (26, 27639960), (30, 23954632), (34, 21136440), (39, 18426640), (40, 17965974), (48, 14971645), (51, 14090960), (52, 13819980), (60, 11977316), (65, 11055984), (68, 10568220), (78, 9213320), (80, 8982987), (85, 8454576), (102, 7045480), (104, 6909990), (120, 5988658), (130, 5527992), (136, 5284110), (156, 4606660), (170, 4227288), (195, 3685328), (204, 3522740), (208, 3454995), (221, 3251760), (240, 2994329), (255, 2818192), (260, 2763996), (272, 2642055), (289, 2486640), (312, 2303330), (340, 2113644), (390, 1842664), (408, 1761370), (442, 1625880), (510, 1409096), (520, 1381998), (578, 1243320), (624, 1151665), (663, 1083920), (680, 1056822), (780, 921332), (797, 901680), (816, 880685), (867, 828880), (884, 812940), (1020, 704548), (1040, 690999), (1105, 650352), (1156, 621660), (1326, 541960), (1360, 528411), (1445, 497328), (1560, 460666), (1594, 450840), (1734, 414440), (1768, 406470), (2040, 352274), (2210, 325176), (2312, 310830), (2391, 300560), (2652, 270980), (2890, 248664), (3120, 230333), (3188, 225420), (3315, 216784), (3468, 207220), (3536, 203235), (3757, 191280), (3985, 180336), (4080, 176137), (4335, 165776), (4420, 162588), (4624, 155415), (4782, 150280), (5304, 135490), (5780, 124332), (6376, 112710), (6630, 108392), (6936, 103610), (7514, 95640), (7970, 90168), (8670, 82888), (8840, 81294), (9564, 75140), (10361, 69360), (10608, 67745), (11271, 63760), (11560, 62166), (11955, 60112), (12752, 56355), (13260, 54196), (13549, 53040), (13872, 51805), (15028, 47820), (15940, 45084), (17340, 41444), (17680, 40647), (18785, 38256), (19128, 37570), (20722, 34680), (22542, 31880), (23120, 31083), (23910, 30056), (26520, 27098)]