72622800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20173}}^1$

素因数の和:20197

約数の個数: 90

約数和(自身を含む): 252033782

約数和(自身を除く): 179410982

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20173, 40346, 60519, 80692, 100865, 121038, 161384, 181557, 201730, 242076, 302595, 322768, 363114, 403460, 484152, 504325, 605190, 726228, 806920, 907785, 968304, 1008650, 1210380, 1452456, 1512975, 1613840, 1815570, 2017300, 2420760, 2904912, 3025950, 3631140, 4034600, 4538925, 4841520, 6051900, 7262280, 8069200, 9077850, 12103800, 14524560, 18155700, 24207600, 36311400, 72622800]

約数ペア:

[(1, 72622800), (2, 36311400), (3, 24207600), (4, 18155700), (5, 14524560), (6, 12103800), (8, 9077850), (9, 8069200), (10, 7262280), (12, 6051900), (15, 4841520), (16, 4538925), (18, 4034600), (20, 3631140), (24, 3025950), (25, 2904912), (30, 2420760), (36, 2017300), (40, 1815570), (45, 1613840), (48, 1512975), (50, 1452456), (60, 1210380), (72, 1008650), (75, 968304), (80, 907785), (90, 806920), (100, 726228), (120, 605190), (144, 504325), (150, 484152), (180, 403460), (200, 363114), (225, 322768), (240, 302595), (300, 242076), (360, 201730), (400, 181557), (450, 161384), (600, 121038), (720, 100865), (900, 80692), (1200, 60519), (1800, 40346), (3600, 20173)]