428858400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{178691}}^1$

素因数の和:178714

約数の個数: 72

約数和(自身を含む): 1395941904

約数和(自身を除く): 967083504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 178691, 357382, 536073, 714764, 893455, 1072146, 1429528, 1786910, 2144292, 2680365, 2859056, 3573820, 4288584, 4467275, 5360730, 5718112, 7147640, 8577168, 8934550, 10721460, 13401825, 14295280, 17154336, 17869100, 21442920, 26803650, 28590560, 35738200, 42885840, 53607300, 71476400, 85771680, 107214600, 142952800, 214429200, 428858400]

約数ペア:

[(1, 428858400), (2, 214429200), (3, 142952800), (4, 107214600), (5, 85771680), (6, 71476400), (8, 53607300), (10, 42885840), (12, 35738200), (15, 28590560), (16, 26803650), (20, 21442920), (24, 17869100), (25, 17154336), (30, 14295280), (32, 13401825), (40, 10721460), (48, 8934550), (50, 8577168), (60, 7147640), (75, 5718112), (80, 5360730), (96, 4467275), (100, 4288584), (120, 3573820), (150, 2859056), (160, 2680365), (200, 2144292), (240, 1786910), (300, 1429528), (400, 1072146), (480, 893455), (600, 714764), (800, 536073), (1200, 357382), (2400, 178691)]