2620380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 8902656

約数和(自身を除く): 6282276

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, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 367, 420, 476, 510, 595, 714, 734, 1020, 1101, 1190, 1428, 1468, 1785, 1835, 2202, 2380, 2569, 3570, 3670, 4404, 5138, 5505, 6239, 7140, 7340, 7707, 10276, 11010, 12478, 12845, 15414, 18717, 22020, 24956, 25690, 30828, 31195, 37434, 38535, 43673, 51380, 62390, 74868, 77070, 87346, 93585, 124780, 131019, 154140, 174692, 187170, 218365, 262038, 374340, 436730, 524076, 655095, 873460, 1310190, 2620380]

約数ペア:

[(1, 2620380), (2, 1310190), (3, 873460), (4, 655095), (5, 524076), (6, 436730), (7, 374340), (10, 262038), (12, 218365), (14, 187170), (15, 174692), (17, 154140), (20, 131019), (21, 124780), (28, 93585), (30, 87346), (34, 77070), (35, 74868), (42, 62390), (51, 51380), (60, 43673), (68, 38535), (70, 37434), (84, 31195), (85, 30828), (102, 25690), (105, 24956), (119, 22020), (140, 18717), (170, 15414), (204, 12845), (210, 12478), (238, 11010), (255, 10276), (340, 7707), (357, 7340), (367, 7140), (420, 6239), (476, 5505), (510, 5138), (595, 4404), (714, 3670), (734, 3570), (1020, 2569), (1101, 2380), (1190, 2202), (1428, 1835), (1468, 1785)]