12768750

素因数分解:

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

素因数の和:260

約数の個数: 72

約数和(自身を含む): 34732152

約数和(自身を除く): 21963402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 227, 250, 375, 450, 454, 625, 681, 750, 1125, 1135, 1250, 1362, 1875, 2043, 2250, 2270, 3125, 3405, 3750, 4086, 5625, 5675, 6250, 6810, 9375, 10215, 11250, 11350, 17025, 18750, 20430, 28125, 28375, 34050, 51075, 56250, 56750, 85125, 102150, 141875, 170250, 255375, 283750, 425625, 510750, 709375, 851250, 1276875, 1418750, 2128125, 2553750, 4256250, 6384375, 12768750]

約数ペア:

[(1, 12768750), (2, 6384375), (3, 4256250), (5, 2553750), (6, 2128125), (9, 1418750), (10, 1276875), (15, 851250), (18, 709375), (25, 510750), (30, 425625), (45, 283750), (50, 255375), (75, 170250), (90, 141875), (125, 102150), (150, 85125), (225, 56750), (227, 56250), (250, 51075), (375, 34050), (450, 28375), (454, 28125), (625, 20430), (681, 18750), (750, 17025), (1125, 11350), (1135, 11250), (1250, 10215), (1362, 9375), (1875, 6810), (2043, 6250), (2250, 5675), (2270, 5625), (3125, 4086), (3405, 3750)]