80742000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13457}}^1$

素因数の和:13483

約数の個数: 80

約数和(自身を含む): 260331552

約数和(自身を除く): 179589552

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, 6000, 13457, 26914, 40371, 53828, 67285, 80742, 107656, 134570, 161484, 201855, 215312, 269140, 322968, 336425, 403710, 538280, 645936, 672850, 807420, 1009275, 1076560, 1345700, 1614840, 1682125, 2018550, 2691400, 3229680, 3364250, 4037100, 5046375, 5382800, 6728500, 8074200, 10092750, 13457000, 16148400, 20185500, 26914000, 40371000, 80742000]

約数ペア:

[(1, 80742000), (2, 40371000), (3, 26914000), (4, 20185500), (5, 16148400), (6, 13457000), (8, 10092750), (10, 8074200), (12, 6728500), (15, 5382800), (16, 5046375), (20, 4037100), (24, 3364250), (25, 3229680), (30, 2691400), (40, 2018550), (48, 1682125), (50, 1614840), (60, 1345700), (75, 1076560), (80, 1009275), (100, 807420), (120, 672850), (125, 645936), (150, 538280), (200, 403710), (240, 336425), (250, 322968), (300, 269140), (375, 215312), (400, 201855), (500, 161484), (600, 134570), (750, 107656), (1000, 80742), (1200, 67285), (1500, 53828), (2000, 40371), (3000, 26914), (6000, 13457)]