15750840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1141

約数の個数: 128

約数和(自身を含む): 57231360

約数和(自身を除く): 41480520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1103, 1190, 1428, 1785, 2040, 2206, 2380, 2856, 3309, 3570, 4412, 4760, 5515, 6618, 7140, 7721, 8824, 11030, 13236, 14280, 15442, 16545, 18751, 22060, 23163, 26472, 30884, 33090, 37502, 38605, 44120, 46326, 56253, 61768, 66180, 75004, 77210, 92652, 93755, 112506, 115815, 131257, 132360, 150008, 154420, 185304, 187510, 225012, 231630, 262514, 281265, 308840, 375020, 393771, 450024, 463260, 525028, 562530, 656285, 750040, 787542, 926520, 1050056, 1125060, 1312570, 1575084, 1968855, 2250120, 2625140, 3150168, 3937710, 5250280, 7875420, 15750840]

約数ペア:

[(1, 15750840), (2, 7875420), (3, 5250280), (4, 3937710), (5, 3150168), (6, 2625140), (7, 2250120), (8, 1968855), (10, 1575084), (12, 1312570), (14, 1125060), (15, 1050056), (17, 926520), (20, 787542), (21, 750040), (24, 656285), (28, 562530), (30, 525028), (34, 463260), (35, 450024), (40, 393771), (42, 375020), (51, 308840), (56, 281265), (60, 262514), (68, 231630), (70, 225012), (84, 187510), (85, 185304), (102, 154420), (105, 150008), (119, 132360), (120, 131257), (136, 115815), (140, 112506), (168, 93755), (170, 92652), (204, 77210), (210, 75004), (238, 66180), (255, 61768), (280, 56253), (340, 46326), (357, 44120), (408, 38605), (420, 37502), (476, 33090), (510, 30884), (595, 26472), (680, 23163), (714, 22060), (840, 18751), (952, 16545), (1020, 15442), (1103, 14280), (1190, 13236), (1428, 11030), (1785, 8824), (2040, 7721), (2206, 7140), (2380, 6618), (2856, 5515), (3309, 4760), (3570, 4412)]