120517600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{21521}}^1$

素因数の和:21548

約数の個数: 72

約数和(自身を含む): 336259728

約数和(自身を除く): 215742128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 21521, 43042, 86084, 107605, 150647, 172168, 215210, 301294, 344336, 430420, 538025, 602588, 688672, 753235, 860840, 1076050, 1205176, 1506470, 1721680, 2152100, 2410352, 3012940, 3443360, 3766175, 4304200, 4820704, 6025880, 7532350, 8608400, 12051760, 15064700, 17216800, 24103520, 30129400, 60258800, 120517600]

約数ペア:

[(1, 120517600), (2, 60258800), (4, 30129400), (5, 24103520), (7, 17216800), (8, 15064700), (10, 12051760), (14, 8608400), (16, 7532350), (20, 6025880), (25, 4820704), (28, 4304200), (32, 3766175), (35, 3443360), (40, 3012940), (50, 2410352), (56, 2152100), (70, 1721680), (80, 1506470), (100, 1205176), (112, 1076050), (140, 860840), (160, 753235), (175, 688672), (200, 602588), (224, 538025), (280, 430420), (350, 344336), (400, 301294), (560, 215210), (700, 172168), (800, 150647), (1120, 107605), (1400, 86084), (2800, 43042), (5600, 21521)]