1307824000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{11677}}^1$

素因数の和:11713

約数の個数: 128

約数和(自身を含む): 3716406720

約数和(自身を除く): 2408582720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 7000, 8000, 11200, 11677, 14000, 16000, 22400, 23354, 28000, 46708, 56000, 58385, 81739, 93416, 112000, 116770, 163478, 186832, 233540, 291925, 326956, 373664, 408695, 467080, 583850, 653912, 747328, 817390, 934160, 1167700, 1307824, 1459625, 1494656, 1634780, 1868320, 2043475, 2335400, 2615648, 2919250, 3269560, 3736640, 4086950, 4670800, 5231296, 5838500, 6539120, 7473280, 8173900, 9341600, 10217375, 10462592, 11677000, 13078240, 16347800, 18683200, 20434750, 23354000, 26156480, 32695600, 37366400, 40869500, 46708000, 52312960, 65391200, 81739000, 93416000, 130782400, 163478000, 186832000, 261564800, 326956000, 653912000, 1307824000]

約数ペア:

[(1, 1307824000), (2, 653912000), (4, 326956000), (5, 261564800), (7, 186832000), (8, 163478000), (10, 130782400), (14, 93416000), (16, 81739000), (20, 65391200), (25, 52312960), (28, 46708000), (32, 40869500), (35, 37366400), (40, 32695600), (50, 26156480), (56, 23354000), (64, 20434750), (70, 18683200), (80, 16347800), (100, 13078240), (112, 11677000), (125, 10462592), (128, 10217375), (140, 9341600), (160, 8173900), (175, 7473280), (200, 6539120), (224, 5838500), (250, 5231296), (280, 4670800), (320, 4086950), (350, 3736640), (400, 3269560), (448, 2919250), (500, 2615648), (560, 2335400), (640, 2043475), (700, 1868320), (800, 1634780), (875, 1494656), (896, 1459625), (1000, 1307824), (1120, 1167700), (1400, 934160), (1600, 817390), (1750, 747328), (2000, 653912), (2240, 583850), (2800, 467080), (3200, 408695), (3500, 373664), (4000, 326956), (4480, 291925), (5600, 233540), (7000, 186832), (8000, 163478), (11200, 116770), (11677, 112000), (14000, 93416), (16000, 81739), (22400, 58385), (23354, 56000), (28000, 46708)]