1627641360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72923}}^1$

素因数の和:72973

約数の個数: 120

約数和(自身を含む): 5642567424

約数和(自身を除く): 4014926064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 72923, 145846, 218769, 291692, 364615, 437538, 583384, 656307, 729230, 875076, 1093845, 1166768, 1312614, 1458460, 1750152, 2187690, 2260613, 2625228, 2916920, 3281535, 3500304, 4375380, 4521226, 5250456, 5833840, 6563070, 6781839, 8750760, 9042452, 10500912, 11303065, 13126140, 13563678, 17501520, 18084904, 20345517, 22606130, 26252280, 27127356, 33909195, 36169808, 40691034, 45212260, 52504560, 54254712, 67818390, 81382068, 90424520, 101727585, 108509424, 135636780, 162764136, 180849040, 203455170, 271273560, 325528272, 406910340, 542547120, 813820680, 1627641360]

約数ペア:

[(1, 1627641360), (2, 813820680), (3, 542547120), (4, 406910340), (5, 325528272), (6, 271273560), (8, 203455170), (9, 180849040), (10, 162764136), (12, 135636780), (15, 108509424), (16, 101727585), (18, 90424520), (20, 81382068), (24, 67818390), (30, 54254712), (31, 52504560), (36, 45212260), (40, 40691034), (45, 36169808), (48, 33909195), (60, 27127356), (62, 26252280), (72, 22606130), (80, 20345517), (90, 18084904), (93, 17501520), (120, 13563678), (124, 13126140), (144, 11303065), (155, 10500912), (180, 9042452), (186, 8750760), (240, 6781839), (248, 6563070), (279, 5833840), (310, 5250456), (360, 4521226), (372, 4375380), (465, 3500304), (496, 3281535), (558, 2916920), (620, 2625228), (720, 2260613), (744, 2187690), (930, 1750152), (1116, 1458460), (1240, 1312614), (1395, 1166768), (1488, 1093845), (1860, 875076), (2232, 729230), (2480, 656307), (2790, 583384), (3720, 437538), (4464, 364615), (5580, 291692), (7440, 218769), (11160, 145846), (22320, 72923)]