87723360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60919}}^1$

素因数の和:60940

約数の個数: 72

約数和(自身を含む): 299360880

約数和(自身を除く): 211637520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60919, 121838, 182757, 243676, 304595, 365514, 487352, 548271, 609190, 731028, 913785, 974704, 1096542, 1218380, 1462056, 1827570, 1949408, 2193084, 2436760, 2741355, 2924112, 3655140, 4386168, 4873520, 5482710, 5848224, 7310280, 8772336, 9747040, 10965420, 14620560, 17544672, 21930840, 29241120, 43861680, 87723360]

約数ペア:

[(1, 87723360), (2, 43861680), (3, 29241120), (4, 21930840), (5, 17544672), (6, 14620560), (8, 10965420), (9, 9747040), (10, 8772336), (12, 7310280), (15, 5848224), (16, 5482710), (18, 4873520), (20, 4386168), (24, 3655140), (30, 2924112), (32, 2741355), (36, 2436760), (40, 2193084), (45, 1949408), (48, 1827570), (60, 1462056), (72, 1218380), (80, 1096542), (90, 974704), (96, 913785), (120, 731028), (144, 609190), (160, 548271), (180, 487352), (240, 365514), (288, 304595), (360, 243676), (480, 182757), (720, 121838), (1440, 60919)]