318135120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3461}}^1$

素因数の和:3860

約数の個数: 80

約数和(自身を含む): 989079552

約数和(自身を除く): 670944432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1915, 2298, 3064, 3461, 3830, 4596, 5745, 6128, 6922, 7660, 9192, 10383, 11490, 13844, 15320, 17305, 18384, 20766, 22980, 27688, 30640, 34610, 41532, 45960, 51915, 55376, 69220, 83064, 91920, 103830, 138440, 166128, 207660, 276880, 415320, 830640, 1325563, 2651126, 3976689, 5302252, 6627815, 7953378, 10604504, 13255630, 15906756, 19883445, 21209008, 26511260, 31813512, 39766890, 53022520, 63627024, 79533780, 106045040, 159067560, 318135120]

約数ペア:

[(1, 318135120), (2, 159067560), (3, 106045040), (4, 79533780), (5, 63627024), (6, 53022520), (8, 39766890), (10, 31813512), (12, 26511260), (15, 21209008), (16, 19883445), (20, 15906756), (24, 13255630), (30, 10604504), (40, 7953378), (48, 6627815), (60, 5302252), (80, 3976689), (120, 2651126), (240, 1325563), (383, 830640), (766, 415320), (1149, 276880), (1532, 207660), (1915, 166128), (2298, 138440), (3064, 103830), (3461, 91920), (3830, 83064), (4596, 69220), (5745, 55376), (6128, 51915), (6922, 45960), (7660, 41532), (9192, 34610), (10383, 30640), (11490, 27688), (13844, 22980), (15320, 20766), (17305, 18384)]