772581840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{13469}}^1$

素因数の和:13724

約数の個数: 80

約数和(自身を含む): 2405203200

約数和(自身を除く): 1632621360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 9560, 11472, 13469, 14340, 19120, 26938, 28680, 40407, 53876, 57360, 67345, 80814, 107752, 134690, 161628, 202035, 215504, 269380, 323256, 404070, 538760, 646512, 808140, 1077520, 1616280, 3219091, 3232560, 6438182, 9657273, 12876364, 16095455, 19314546, 25752728, 32190910, 38629092, 48286365, 51505456, 64381820, 77258184, 96572730, 128763640, 154516368, 193145460, 257527280, 386290920, 772581840]

約数ペア:

[(1, 772581840), (2, 386290920), (3, 257527280), (4, 193145460), (5, 154516368), (6, 128763640), (8, 96572730), (10, 77258184), (12, 64381820), (15, 51505456), (16, 48286365), (20, 38629092), (24, 32190910), (30, 25752728), (40, 19314546), (48, 16095455), (60, 12876364), (80, 9657273), (120, 6438182), (239, 3232560), (240, 3219091), (478, 1616280), (717, 1077520), (956, 808140), (1195, 646512), (1434, 538760), (1912, 404070), (2390, 323256), (2868, 269380), (3585, 215504), (3824, 202035), (4780, 161628), (5736, 134690), (7170, 107752), (9560, 80814), (11472, 67345), (13469, 57360), (14340, 53876), (19120, 40407), (26938, 28680)]