7473480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 27578880

約数和(自身を除く): 20105400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 49, 56, 60, 62, 70, 82, 84, 93, 98, 105, 120, 123, 124, 140, 147, 155, 164, 168, 186, 196, 205, 210, 217, 245, 246, 248, 280, 287, 294, 310, 328, 372, 392, 410, 420, 434, 465, 490, 492, 574, 588, 615, 620, 651, 735, 744, 820, 840, 861, 868, 930, 980, 984, 1085, 1148, 1176, 1230, 1240, 1271, 1302, 1435, 1470, 1519, 1640, 1722, 1736, 1860, 1960, 2009, 2170, 2296, 2460, 2542, 2604, 2870, 2940, 3038, 3255, 3444, 3720, 3813, 4018, 4305, 4340, 4557, 4920, 5084, 5208, 5740, 5880, 6027, 6076, 6355, 6510, 6888, 7595, 7626, 8036, 8610, 8680, 8897, 9114, 10045, 10168, 11480, 12054, 12152, 12710, 13020, 15190, 15252, 16072, 17220, 17794, 18228, 19065, 20090, 22785, 24108, 25420, 26040, 26691, 30135, 30380, 30504, 34440, 35588, 36456, 38130, 40180, 44485, 45570, 48216, 50840, 53382, 60270, 60760, 62279, 71176, 76260, 80360, 88970, 91140, 106764, 120540, 124558, 133455, 152520, 177940, 182280, 186837, 213528, 241080, 249116, 266910, 311395, 355880, 373674, 498232, 533820, 622790, 747348, 934185, 1067640, 1245580, 1494696, 1868370, 2491160, 3736740, 7473480]

約数ペア:

[(1, 7473480), (2, 3736740), (3, 2491160), (4, 1868370), (5, 1494696), (6, 1245580), (7, 1067640), (8, 934185), (10, 747348), (12, 622790), (14, 533820), (15, 498232), (20, 373674), (21, 355880), (24, 311395), (28, 266910), (30, 249116), (31, 241080), (35, 213528), (40, 186837), (41, 182280), (42, 177940), (49, 152520), (56, 133455), (60, 124558), (62, 120540), (70, 106764), (82, 91140), (84, 88970), (93, 80360), (98, 76260), (105, 71176), (120, 62279), (123, 60760), (124, 60270), (140, 53382), (147, 50840), (155, 48216), (164, 45570), (168, 44485), (186, 40180), (196, 38130), (205, 36456), (210, 35588), (217, 34440), (245, 30504), (246, 30380), (248, 30135), (280, 26691), (287, 26040), (294, 25420), (310, 24108), (328, 22785), (372, 20090), (392, 19065), (410, 18228), (420, 17794), (434, 17220), (465, 16072), (490, 15252), (492, 15190), (574, 13020), (588, 12710), (615, 12152), (620, 12054), (651, 11480), (735, 10168), (744, 10045), (820, 9114), (840, 8897), (861, 8680), (868, 8610), (930, 8036), (980, 7626), (984, 7595), (1085, 6888), (1148, 6510), (1176, 6355), (1230, 6076), (1240, 6027), (1271, 5880), (1302, 5740), (1435, 5208), (1470, 5084), (1519, 4920), (1640, 4557), (1722, 4340), (1736, 4305), (1860, 4018), (1960, 3813), (2009, 3720), (2170, 3444), (2296, 3255), (2460, 3038), (2542, 2940), (2604, 2870)]