15419760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 48854016

約数和(自身を除く): 33434256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1367, 1410, 1880, 2256, 2734, 2820, 3760, 4101, 5468, 5640, 6835, 8202, 10936, 11280, 13670, 16404, 20505, 21872, 27340, 32808, 41010, 54680, 64249, 65616, 82020, 109360, 128498, 164040, 192747, 256996, 321245, 328080, 385494, 513992, 642490, 770988, 963735, 1027984, 1284980, 1541976, 1927470, 2569960, 3083952, 3854940, 5139920, 7709880, 15419760]

約数ペア:

[(1, 15419760), (2, 7709880), (3, 5139920), (4, 3854940), (5, 3083952), (6, 2569960), (8, 1927470), (10, 1541976), (12, 1284980), (15, 1027984), (16, 963735), (20, 770988), (24, 642490), (30, 513992), (40, 385494), (47, 328080), (48, 321245), (60, 256996), (80, 192747), (94, 164040), (120, 128498), (141, 109360), (188, 82020), (235, 65616), (240, 64249), (282, 54680), (376, 41010), (470, 32808), (564, 27340), (705, 21872), (752, 20505), (940, 16404), (1128, 13670), (1367, 11280), (1410, 10936), (1880, 8202), (2256, 6835), (2734, 5640), (2820, 5468), (3760, 4101)]