12259380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 42086016

約数和(自身を除く): 29826636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 101, 102, 105, 119, 140, 170, 202, 204, 210, 238, 255, 289, 303, 340, 357, 404, 420, 476, 505, 510, 578, 595, 606, 707, 714, 867, 1010, 1020, 1156, 1190, 1212, 1414, 1428, 1445, 1515, 1717, 1734, 1785, 2020, 2023, 2121, 2380, 2828, 2890, 3030, 3434, 3468, 3535, 3570, 4046, 4242, 4335, 5151, 5780, 6060, 6069, 6868, 7070, 7140, 8092, 8484, 8585, 8670, 10115, 10302, 10605, 12019, 12138, 14140, 17170, 17340, 20230, 20604, 21210, 24038, 24276, 25755, 29189, 30345, 34340, 36057, 40460, 42420, 48076, 51510, 58378, 60095, 60690, 72114, 87567, 103020, 116756, 120190, 121380, 144228, 145945, 175134, 180285, 204323, 240380, 291890, 350268, 360570, 408646, 437835, 583780, 612969, 721140, 817292, 875670, 1021615, 1225938, 1751340, 2043230, 2451876, 3064845, 4086460, 6129690, 12259380]

約数ペア:

[(1, 12259380), (2, 6129690), (3, 4086460), (4, 3064845), (5, 2451876), (6, 2043230), (7, 1751340), (10, 1225938), (12, 1021615), (14, 875670), (15, 817292), (17, 721140), (20, 612969), (21, 583780), (28, 437835), (30, 408646), (34, 360570), (35, 350268), (42, 291890), (51, 240380), (60, 204323), (68, 180285), (70, 175134), (84, 145945), (85, 144228), (101, 121380), (102, 120190), (105, 116756), (119, 103020), (140, 87567), (170, 72114), (202, 60690), (204, 60095), (210, 58378), (238, 51510), (255, 48076), (289, 42420), (303, 40460), (340, 36057), (357, 34340), (404, 30345), (420, 29189), (476, 25755), (505, 24276), (510, 24038), (578, 21210), (595, 20604), (606, 20230), (707, 17340), (714, 17170), (867, 14140), (1010, 12138), (1020, 12019), (1156, 10605), (1190, 10302), (1212, 10115), (1414, 8670), (1428, 8585), (1445, 8484), (1515, 8092), (1717, 7140), (1734, 7070), (1785, 6868), (2020, 6069), (2023, 6060), (2121, 5780), (2380, 5151), (2828, 4335), (2890, 4242), (3030, 4046), (3434, 3570), (3468, 3535)]