7661250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{227}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 21368160

約数和(自身を除く): 13706910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 227, 250, 270, 375, 450, 454, 625, 675, 681, 750, 1125, 1135, 1250, 1350, 1362, 1875, 2043, 2250, 2270, 3375, 3405, 3750, 4086, 5625, 5675, 6129, 6750, 6810, 10215, 11250, 11350, 12258, 16875, 17025, 20430, 28375, 30645, 33750, 34050, 51075, 56750, 61290, 85125, 102150, 141875, 153225, 170250, 255375, 283750, 306450, 425625, 510750, 766125, 851250, 1276875, 1532250, 2553750, 3830625, 7661250]

約数ペア:

[(1, 7661250), (2, 3830625), (3, 2553750), (5, 1532250), (6, 1276875), (9, 851250), (10, 766125), (15, 510750), (18, 425625), (25, 306450), (27, 283750), (30, 255375), (45, 170250), (50, 153225), (54, 141875), (75, 102150), (90, 85125), (125, 61290), (135, 56750), (150, 51075), (225, 34050), (227, 33750), (250, 30645), (270, 28375), (375, 20430), (450, 17025), (454, 16875), (625, 12258), (675, 11350), (681, 11250), (750, 10215), (1125, 6810), (1135, 6750), (1250, 6129), (1350, 5675), (1362, 5625), (1875, 4086), (2043, 3750), (2250, 3405), (2270, 3375)]