507948720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19417}}^1$

素因数の和:19542

約数の個数: 80

約数和(自身を含む): 1589169120

約数和(自身を除く): 1081220400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 19417, 26160, 38834, 58251, 77668, 97085, 116502, 155336, 194170, 233004, 291255, 310672, 388340, 466008, 582510, 776680, 932016, 1165020, 1553360, 2116453, 2330040, 4232906, 4660080, 6349359, 8465812, 10582265, 12698718, 16931624, 21164530, 25397436, 31746795, 33863248, 42329060, 50794872, 63493590, 84658120, 101589744, 126987180, 169316240, 253974360, 507948720]

約数ペア:

[(1, 507948720), (2, 253974360), (3, 169316240), (4, 126987180), (5, 101589744), (6, 84658120), (8, 63493590), (10, 50794872), (12, 42329060), (15, 33863248), (16, 31746795), (20, 25397436), (24, 21164530), (30, 16931624), (40, 12698718), (48, 10582265), (60, 8465812), (80, 6349359), (109, 4660080), (120, 4232906), (218, 2330040), (240, 2116453), (327, 1553360), (436, 1165020), (545, 932016), (654, 776680), (872, 582510), (1090, 466008), (1308, 388340), (1635, 310672), (1744, 291255), (2180, 233004), (2616, 194170), (3270, 155336), (4360, 116502), (5232, 97085), (6540, 77668), (8720, 58251), (13080, 38834), (19417, 26160)]