7652884720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109829}}^1$

素因数の和:109922

約数の個数: 80

約数和(自身を含む): 19447817760

約数和(自身を除く): 11794933040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2680, 3484, 4355, 5360, 6968, 8710, 13936, 17420, 34840, 69680, 109829, 219658, 439316, 549145, 878632, 1098290, 1427777, 1757264, 2196580, 2855554, 4393160, 5711108, 7138885, 7358543, 8786320, 11422216, 14277770, 14717086, 22844432, 28555540, 29434172, 36792715, 57111080, 58868344, 73585430, 95661059, 114222160, 117736688, 147170860, 191322118, 294341720, 382644236, 478305295, 588683440, 765288472, 956610590, 1530576944, 1913221180, 3826442360, 7652884720]

約数ペア:

[(1, 7652884720), (2, 3826442360), (4, 1913221180), (5, 1530576944), (8, 956610590), (10, 765288472), (13, 588683440), (16, 478305295), (20, 382644236), (26, 294341720), (40, 191322118), (52, 147170860), (65, 117736688), (67, 114222160), (80, 95661059), (104, 73585430), (130, 58868344), (134, 57111080), (208, 36792715), (260, 29434172), (268, 28555540), (335, 22844432), (520, 14717086), (536, 14277770), (670, 11422216), (871, 8786320), (1040, 7358543), (1072, 7138885), (1340, 5711108), (1742, 4393160), (2680, 2855554), (3484, 2196580), (4355, 1757264), (5360, 1427777), (6968, 1098290), (8710, 878632), (13936, 549145), (17420, 439316), (34840, 219658), (69680, 109829)]