21342000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3557}}^1$

素因数の和:3583

約数の個数: 80

約数和(自身を含む): 68825952

約数和(自身を除く): 47483952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 3557, 6000, 7114, 10671, 14228, 17785, 21342, 28456, 35570, 42684, 53355, 56912, 71140, 85368, 88925, 106710, 142280, 170736, 177850, 213420, 266775, 284560, 355700, 426840, 444625, 533550, 711400, 853680, 889250, 1067100, 1333875, 1422800, 1778500, 2134200, 2667750, 3557000, 4268400, 5335500, 7114000, 10671000, 21342000]

約数ペア:

[(1, 21342000), (2, 10671000), (3, 7114000), (4, 5335500), (5, 4268400), (6, 3557000), (8, 2667750), (10, 2134200), (12, 1778500), (15, 1422800), (16, 1333875), (20, 1067100), (24, 889250), (25, 853680), (30, 711400), (40, 533550), (48, 444625), (50, 426840), (60, 355700), (75, 284560), (80, 266775), (100, 213420), (120, 177850), (125, 170736), (150, 142280), (200, 106710), (240, 88925), (250, 85368), (300, 71140), (375, 56912), (400, 53355), (500, 42684), (600, 35570), (750, 28456), (1000, 21342), (1200, 17785), (1500, 14228), (2000, 10671), (3000, 7114), (3557, 6000)]