430889640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{22871}}^1$

素因数の和:23042

約数の個数: 64

約数和(自身を含む): 1300959360

約数和(自身を除く): 870069720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 22871, 45742, 68613, 91484, 114355, 137226, 182968, 228710, 274452, 343065, 457420, 548904, 686130, 914840, 1372260, 2744520, 3590747, 7181494, 10772241, 14362988, 17953735, 21544482, 28725976, 35907470, 43088964, 53861205, 71814940, 86177928, 107722410, 143629880, 215444820, 430889640]

約数ペア:

[(1, 430889640), (2, 215444820), (3, 143629880), (4, 107722410), (5, 86177928), (6, 71814940), (8, 53861205), (10, 43088964), (12, 35907470), (15, 28725976), (20, 21544482), (24, 17953735), (30, 14362988), (40, 10772241), (60, 7181494), (120, 3590747), (157, 2744520), (314, 1372260), (471, 914840), (628, 686130), (785, 548904), (942, 457420), (1256, 343065), (1570, 274452), (1884, 228710), (2355, 182968), (3140, 137226), (3768, 114355), (4710, 91484), (6280, 68613), (9420, 45742), (18840, 22871)]