1390200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{331}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 4940160

約数和(自身を除く): 3549960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 331, 350, 420, 525, 600, 662, 700, 840, 993, 1050, 1324, 1400, 1655, 1986, 2100, 2317, 2648, 3310, 3972, 4200, 4634, 4965, 6620, 6951, 7944, 8275, 9268, 9930, 11585, 13240, 13902, 16550, 18536, 19860, 23170, 24825, 27804, 33100, 34755, 39720, 46340, 49650, 55608, 57925, 66200, 69510, 92680, 99300, 115850, 139020, 173775, 198600, 231700, 278040, 347550, 463400, 695100, 1390200]

約数ペア:

[(1, 1390200), (2, 695100), (3, 463400), (4, 347550), (5, 278040), (6, 231700), (7, 198600), (8, 173775), (10, 139020), (12, 115850), (14, 99300), (15, 92680), (20, 69510), (21, 66200), (24, 57925), (25, 55608), (28, 49650), (30, 46340), (35, 39720), (40, 34755), (42, 33100), (50, 27804), (56, 24825), (60, 23170), (70, 19860), (75, 18536), (84, 16550), (100, 13902), (105, 13240), (120, 11585), (140, 9930), (150, 9268), (168, 8275), (175, 7944), (200, 6951), (210, 6620), (280, 4965), (300, 4634), (331, 4200), (350, 3972), (420, 3310), (525, 2648), (600, 2317), (662, 2100), (700, 1986), (840, 1655), (993, 1400), (1050, 1324)]