19271760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 60799680

約数和(自身を除く): 41527920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1361, 1416, 1770, 2360, 2722, 2832, 3540, 4083, 4720, 5444, 6805, 7080, 8166, 10888, 13610, 14160, 16332, 20415, 21776, 27220, 32664, 40830, 54440, 65328, 80299, 81660, 108880, 160598, 163320, 240897, 321196, 326640, 401495, 481794, 642392, 802990, 963588, 1204485, 1284784, 1605980, 1927176, 2408970, 3211960, 3854352, 4817940, 6423920, 9635880, 19271760]

約数ペア:

[(1, 19271760), (2, 9635880), (3, 6423920), (4, 4817940), (5, 3854352), (6, 3211960), (8, 2408970), (10, 1927176), (12, 1605980), (15, 1284784), (16, 1204485), (20, 963588), (24, 802990), (30, 642392), (40, 481794), (48, 401495), (59, 326640), (60, 321196), (80, 240897), (118, 163320), (120, 160598), (177, 108880), (236, 81660), (240, 80299), (295, 65328), (354, 54440), (472, 40830), (590, 32664), (708, 27220), (885, 21776), (944, 20415), (1180, 16332), (1361, 14160), (1416, 13610), (1770, 10888), (2360, 8166), (2722, 7080), (2832, 6805), (3540, 5444), (4083, 4720)]