27457320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 94993920

約数和(自身を除く): 67536600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 61, 62, 66, 88, 93, 110, 120, 121, 122, 124, 132, 155, 165, 183, 186, 220, 242, 244, 248, 264, 305, 310, 330, 341, 363, 366, 372, 440, 465, 484, 488, 605, 610, 620, 660, 671, 682, 726, 732, 744, 915, 930, 968, 1023, 1210, 1220, 1240, 1320, 1342, 1364, 1452, 1464, 1705, 1815, 1830, 1860, 1891, 2013, 2046, 2420, 2440, 2684, 2728, 2904, 3355, 3410, 3630, 3660, 3720, 3751, 3782, 4026, 4092, 4840, 5115, 5368, 5673, 6710, 6820, 7260, 7320, 7381, 7502, 7564, 8052, 8184, 9455, 10065, 10230, 11253, 11346, 13420, 13640, 14520, 14762, 15004, 15128, 16104, 18755, 18910, 20130, 20460, 20801, 22143, 22506, 22692, 26840, 28365, 29524, 30008, 36905, 37510, 37820, 40260, 40920, 41602, 44286, 45012, 45384, 56265, 56730, 59048, 62403, 73810, 75020, 75640, 80520, 83204, 88572, 90024, 104005, 110715, 112530, 113460, 124806, 147620, 150040, 166408, 177144, 208010, 221430, 225060, 226920, 228811, 249612, 295240, 312015, 416020, 442860, 450120, 457622, 499224, 624030, 686433, 832040, 885720, 915244, 1144055, 1248060, 1372866, 1830488, 2288110, 2496120, 2745732, 3432165, 4576220, 5491464, 6864330, 9152440, 13728660, 27457320]

約数ペア:

[(1, 27457320), (2, 13728660), (3, 9152440), (4, 6864330), (5, 5491464), (6, 4576220), (8, 3432165), (10, 2745732), (11, 2496120), (12, 2288110), (15, 1830488), (20, 1372866), (22, 1248060), (24, 1144055), (30, 915244), (31, 885720), (33, 832040), (40, 686433), (44, 624030), (55, 499224), (60, 457622), (61, 450120), (62, 442860), (66, 416020), (88, 312015), (93, 295240), (110, 249612), (120, 228811), (121, 226920), (122, 225060), (124, 221430), (132, 208010), (155, 177144), (165, 166408), (183, 150040), (186, 147620), (220, 124806), (242, 113460), (244, 112530), (248, 110715), (264, 104005), (305, 90024), (310, 88572), (330, 83204), (341, 80520), (363, 75640), (366, 75020), (372, 73810), (440, 62403), (465, 59048), (484, 56730), (488, 56265), (605, 45384), (610, 45012), (620, 44286), (660, 41602), (671, 40920), (682, 40260), (726, 37820), (732, 37510), (744, 36905), (915, 30008), (930, 29524), (968, 28365), (1023, 26840), (1210, 22692), (1220, 22506), (1240, 22143), (1320, 20801), (1342, 20460), (1364, 20130), (1452, 18910), (1464, 18755), (1705, 16104), (1815, 15128), (1830, 15004), (1860, 14762), (1891, 14520), (2013, 13640), (2046, 13420), (2420, 11346), (2440, 11253), (2684, 10230), (2728, 10065), (2904, 9455), (3355, 8184), (3410, 8052), (3630, 7564), (3660, 7502), (3720, 7381), (3751, 7320), (3782, 7260), (4026, 6820), (4092, 6710), (4840, 5673), (5115, 5368)]