78175920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1151}}^1$

素因数の和:1450

約数の個数: 80

約数和(自身を含む): 243412992

約数和(自身を除く): 165237072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1132, 1151, 1415, 1698, 2264, 2302, 2830, 3396, 3453, 4245, 4528, 4604, 5660, 5755, 6792, 6906, 8490, 9208, 11320, 11510, 13584, 13812, 16980, 17265, 18416, 22640, 23020, 27624, 33960, 34530, 46040, 55248, 67920, 69060, 92080, 138120, 276240, 325733, 651466, 977199, 1302932, 1628665, 1954398, 2605864, 3257330, 3908796, 4885995, 5211728, 6514660, 7817592, 9771990, 13029320, 15635184, 19543980, 26058640, 39087960, 78175920]

約数ペア:

[(1, 78175920), (2, 39087960), (3, 26058640), (4, 19543980), (5, 15635184), (6, 13029320), (8, 9771990), (10, 7817592), (12, 6514660), (15, 5211728), (16, 4885995), (20, 3908796), (24, 3257330), (30, 2605864), (40, 1954398), (48, 1628665), (60, 1302932), (80, 977199), (120, 651466), (240, 325733), (283, 276240), (566, 138120), (849, 92080), (1132, 69060), (1151, 67920), (1415, 55248), (1698, 46040), (2264, 34530), (2302, 33960), (2830, 27624), (3396, 23020), (3453, 22640), (4245, 18416), (4528, 17265), (4604, 16980), (5660, 13812), (5755, 13584), (6792, 11510), (6906, 11320), (8490, 9208)]