12019500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2671}}^1$

素因数の和:2696

約数の個数: 72

約数和(自身を含む): 37931712

約数和(自身を除く): 25912212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 2671, 4500, 5342, 8013, 10684, 13355, 16026, 24039, 26710, 32052, 40065, 48078, 53420, 66775, 80130, 96156, 120195, 133550, 160260, 200325, 240390, 267100, 333875, 400650, 480780, 600975, 667750, 801300, 1001625, 1201950, 1335500, 2003250, 2403900, 3004875, 4006500, 6009750, 12019500]

約数ペア:

[(1, 12019500), (2, 6009750), (3, 4006500), (4, 3004875), (5, 2403900), (6, 2003250), (9, 1335500), (10, 1201950), (12, 1001625), (15, 801300), (18, 667750), (20, 600975), (25, 480780), (30, 400650), (36, 333875), (45, 267100), (50, 240390), (60, 200325), (75, 160260), (90, 133550), (100, 120195), (125, 96156), (150, 80130), (180, 66775), (225, 53420), (250, 48078), (300, 40065), (375, 32052), (450, 26710), (500, 24039), (750, 16026), (900, 13355), (1125, 10684), (1500, 8013), (2250, 5342), (2671, 4500)]