288450120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{343393}}^1$

素因数の和:343414

約数の個数: 64

約数和(自身を含む): 988974720

約数和(自身を除く): 700524600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 343393, 686786, 1030179, 1373572, 1716965, 2060358, 2403751, 2747144, 3433930, 4120716, 4807502, 5150895, 6867860, 7211253, 8241432, 9615004, 10301790, 12018755, 13735720, 14422506, 19230008, 20603580, 24037510, 28845012, 36056265, 41207160, 48075020, 57690024, 72112530, 96150040, 144225060, 288450120]

約数ペア:

[(1, 288450120), (2, 144225060), (3, 96150040), (4, 72112530), (5, 57690024), (6, 48075020), (7, 41207160), (8, 36056265), (10, 28845012), (12, 24037510), (14, 20603580), (15, 19230008), (20, 14422506), (21, 13735720), (24, 12018755), (28, 10301790), (30, 9615004), (35, 8241432), (40, 7211253), (42, 6867860), (56, 5150895), (60, 4807502), (70, 4120716), (84, 3433930), (105, 2747144), (120, 2403751), (140, 2060358), (168, 1716965), (210, 1373572), (280, 1030179), (420, 686786), (840, 343393)]