29978400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{12491}}^1$

素因数の和:12514

約数の個数: 72

約数和(自身を含む): 97587504

約数和(自身を除く): 67609104

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, 12491, 24982, 37473, 49964, 62455, 74946, 99928, 124910, 149892, 187365, 199856, 249820, 299784, 312275, 374730, 399712, 499640, 599568, 624550, 749460, 936825, 999280, 1199136, 1249100, 1498920, 1873650, 1998560, 2498200, 2997840, 3747300, 4996400, 5995680, 7494600, 9992800, 14989200, 29978400]

約数ペア:

[(1, 29978400), (2, 14989200), (3, 9992800), (4, 7494600), (5, 5995680), (6, 4996400), (8, 3747300), (10, 2997840), (12, 2498200), (15, 1998560), (16, 1873650), (20, 1498920), (24, 1249100), (25, 1199136), (30, 999280), (32, 936825), (40, 749460), (48, 624550), (50, 599568), (60, 499640), (75, 399712), (80, 374730), (96, 312275), (100, 299784), (120, 249820), (150, 199856), (160, 187365), (200, 149892), (240, 124910), (300, 99928), (400, 74946), (480, 62455), (600, 49964), (800, 37473), (1200, 24982), (2400, 12491)]