90183960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8129

約数の個数: 96

約数和(自身を含む): 302590080

約数和(自身を除く): 212406120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 8081, 11160, 16162, 24243, 32324, 40405, 48486, 64648, 72729, 80810, 96972, 121215, 145458, 161620, 193944, 242430, 250511, 290916, 323240, 363645, 484860, 501022, 581832, 727290, 751533, 969720, 1002044, 1252555, 1454580, 1503066, 2004088, 2254599, 2505110, 2909160, 3006132, 3757665, 4509198, 5010220, 6012264, 7515330, 9018396, 10020440, 11272995, 15030660, 18036792, 22545990, 30061320, 45091980, 90183960]

約数ペア:

[(1, 90183960), (2, 45091980), (3, 30061320), (4, 22545990), (5, 18036792), (6, 15030660), (8, 11272995), (9, 10020440), (10, 9018396), (12, 7515330), (15, 6012264), (18, 5010220), (20, 4509198), (24, 3757665), (30, 3006132), (31, 2909160), (36, 2505110), (40, 2254599), (45, 2004088), (60, 1503066), (62, 1454580), (72, 1252555), (90, 1002044), (93, 969720), (120, 751533), (124, 727290), (155, 581832), (180, 501022), (186, 484860), (248, 363645), (279, 323240), (310, 290916), (360, 250511), (372, 242430), (465, 193944), (558, 161620), (620, 145458), (744, 121215), (930, 96972), (1116, 80810), (1240, 72729), (1395, 64648), (1860, 48486), (2232, 40405), (2790, 32324), (3720, 24243), (5580, 16162), (8081, 11160)]