487927920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4391}}^1$

素因数の和:4870

約数の個数: 80

約数和(自身を含む): 1516188672

約数和(自身を除く): 1028260752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1852, 2315, 2778, 3704, 4391, 4630, 5556, 6945, 7408, 8782, 9260, 11112, 13173, 13890, 17564, 18520, 21955, 22224, 26346, 27780, 35128, 37040, 43910, 52692, 55560, 65865, 70256, 87820, 105384, 111120, 131730, 175640, 210768, 263460, 351280, 526920, 1053840, 2033033, 4066066, 6099099, 8132132, 10165165, 12198198, 16264264, 20330330, 24396396, 30495495, 32528528, 40660660, 48792792, 60990990, 81321320, 97585584, 121981980, 162642640, 243963960, 487927920]

約数ペア:

[(1, 487927920), (2, 243963960), (3, 162642640), (4, 121981980), (5, 97585584), (6, 81321320), (8, 60990990), (10, 48792792), (12, 40660660), (15, 32528528), (16, 30495495), (20, 24396396), (24, 20330330), (30, 16264264), (40, 12198198), (48, 10165165), (60, 8132132), (80, 6099099), (120, 4066066), (240, 2033033), (463, 1053840), (926, 526920), (1389, 351280), (1852, 263460), (2315, 210768), (2778, 175640), (3704, 131730), (4391, 111120), (4630, 105384), (5556, 87820), (6945, 70256), (7408, 65865), (8782, 55560), (9260, 52692), (11112, 43910), (13173, 37040), (13890, 35128), (17564, 27780), (18520, 26346), (21955, 22224)]