479860080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{285631}}^1$

素因数の和:285654

約数の個数: 80

約数和(自身を含む): 1700081664

約数和(自身を除く): 1220221584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 285631, 571262, 856893, 1142524, 1428155, 1713786, 1999417, 2285048, 2856310, 3427572, 3998834, 4284465, 4570096, 5712620, 5998251, 6855144, 7997668, 8568930, 9997085, 11425240, 11996502, 13710288, 15995336, 17137860, 19994170, 22850480, 23993004, 29991255, 31990672, 34275720, 39988340, 47986008, 59982510, 68551440, 79976680, 95972016, 119965020, 159953360, 239930040, 479860080]

約数ペア:

[(1, 479860080), (2, 239930040), (3, 159953360), (4, 119965020), (5, 95972016), (6, 79976680), (7, 68551440), (8, 59982510), (10, 47986008), (12, 39988340), (14, 34275720), (15, 31990672), (16, 29991255), (20, 23993004), (21, 22850480), (24, 19994170), (28, 17137860), (30, 15995336), (35, 13710288), (40, 11996502), (42, 11425240), (48, 9997085), (56, 8568930), (60, 7997668), (70, 6855144), (80, 5998251), (84, 5712620), (105, 4570096), (112, 4284465), (120, 3998834), (140, 3427572), (168, 2856310), (210, 2285048), (240, 1999417), (280, 1713786), (336, 1428155), (420, 1142524), (560, 856893), (840, 571262), (1680, 285631)]