28884600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{1783}}^1$

素因数の和:1811

約数の個数: 120

約数和(自身を含む): 100376760

約数和(自身を除く): 71492160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1783, 1800, 2025, 2700, 3240, 3566, 4050, 5349, 5400, 7132, 8100, 8915, 10698, 14264, 16047, 16200, 17830, 21396, 26745, 32094, 35660, 42792, 44575, 48141, 53490, 64188, 71320, 80235, 89150, 96282, 106980, 128376, 133725, 144423, 160470, 178300, 192564, 213960, 240705, 267450, 288846, 320940, 356600, 385128, 401175, 481410, 534900, 577692, 641880, 722115, 802350, 962820, 1069800, 1155384, 1203525, 1444230, 1604700, 1925640, 2407050, 2888460, 3209400, 3610575, 4814100, 5776920, 7221150, 9628200, 14442300, 28884600]

約数ペア:

[(1, 28884600), (2, 14442300), (3, 9628200), (4, 7221150), (5, 5776920), (6, 4814100), (8, 3610575), (9, 3209400), (10, 2888460), (12, 2407050), (15, 1925640), (18, 1604700), (20, 1444230), (24, 1203525), (25, 1155384), (27, 1069800), (30, 962820), (36, 802350), (40, 722115), (45, 641880), (50, 577692), (54, 534900), (60, 481410), (72, 401175), (75, 385128), (81, 356600), (90, 320940), (100, 288846), (108, 267450), (120, 240705), (135, 213960), (150, 192564), (162, 178300), (180, 160470), (200, 144423), (216, 133725), (225, 128376), (270, 106980), (300, 96282), (324, 89150), (360, 80235), (405, 71320), (450, 64188), (540, 53490), (600, 48141), (648, 44575), (675, 42792), (810, 35660), (900, 32094), (1080, 26745), (1350, 21396), (1620, 17830), (1783, 16200), (1800, 16047), (2025, 14264), (2700, 10698), (3240, 8915), (3566, 8100), (4050, 7132), (5349, 5400)]