7916218440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{6367}}^1$

素因数の和:7191

約数の個数: 128

約数和(自身を含む): 25611586560

約数和(自身を除く): 17695368120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 797, 1560, 1594, 2391, 3188, 3985, 4782, 6367, 6376, 7970, 9564, 10361, 11955, 12734, 15940, 19101, 19128, 20722, 23910, 25468, 31083, 31835, 31880, 38202, 41444, 47820, 50936, 51805, 62166, 63670, 76404, 82771, 82888, 95505, 95640, 103610, 124332, 127340, 152808, 155415, 165542, 191010, 207220, 248313, 248664, 254680, 310830, 331084, 382020, 413855, 414440, 496626, 621660, 662168, 764040, 827710, 993252, 1241565, 1243320, 1655420, 1986504, 2483130, 3310840, 4966260, 5074499, 9932520, 10148998, 15223497, 20297996, 25372495, 30446994, 40595992, 50744990, 60893988, 65968487, 76117485, 101489980, 121787976, 131936974, 152234970, 197905461, 202979960, 263873948, 304469940, 329842435, 395810922, 527747896, 608939880, 659684870, 791621844, 989527305, 1319369740, 1583243688, 1979054610, 2638739480, 3958109220, 7916218440]

約数ペア:

[(1, 7916218440), (2, 3958109220), (3, 2638739480), (4, 1979054610), (5, 1583243688), (6, 1319369740), (8, 989527305), (10, 791621844), (12, 659684870), (13, 608939880), (15, 527747896), (20, 395810922), (24, 329842435), (26, 304469940), (30, 263873948), (39, 202979960), (40, 197905461), (52, 152234970), (60, 131936974), (65, 121787976), (78, 101489980), (104, 76117485), (120, 65968487), (130, 60893988), (156, 50744990), (195, 40595992), (260, 30446994), (312, 25372495), (390, 20297996), (520, 15223497), (780, 10148998), (797, 9932520), (1560, 5074499), (1594, 4966260), (2391, 3310840), (3188, 2483130), (3985, 1986504), (4782, 1655420), (6367, 1243320), (6376, 1241565), (7970, 993252), (9564, 827710), (10361, 764040), (11955, 662168), (12734, 621660), (15940, 496626), (19101, 414440), (19128, 413855), (20722, 382020), (23910, 331084), (25468, 310830), (31083, 254680), (31835, 248664), (31880, 248313), (38202, 207220), (41444, 191010), (47820, 165542), (50936, 155415), (51805, 152808), (62166, 127340), (63670, 124332), (76404, 103610), (82771, 95640), (82888, 95505)]