9478980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7523}}^1$

素因数の和:7545

約数の個数: 72

約数和(自身を含む): 32864832

約数和(自身を除く): 23385852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 7523, 15046, 22569, 30092, 37615, 45138, 52661, 67707, 75230, 90276, 105322, 112845, 135414, 150460, 157983, 210644, 225690, 263305, 270828, 315966, 338535, 451380, 473949, 526610, 631932, 677070, 789915, 947898, 1053220, 1354140, 1579830, 1895796, 2369745, 3159660, 4739490, 9478980]

約数ペア:

[(1, 9478980), (2, 4739490), (3, 3159660), (4, 2369745), (5, 1895796), (6, 1579830), (7, 1354140), (9, 1053220), (10, 947898), (12, 789915), (14, 677070), (15, 631932), (18, 526610), (20, 473949), (21, 451380), (28, 338535), (30, 315966), (35, 270828), (36, 263305), (42, 225690), (45, 210644), (60, 157983), (63, 150460), (70, 135414), (84, 112845), (90, 105322), (105, 90276), (126, 75230), (140, 67707), (180, 52661), (210, 45138), (252, 37615), (315, 30092), (420, 22569), (630, 15046), (1260, 7523)]