196579920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{819083}}^1$

素因数の和:819099

約数の個数: 40

約数和(自身を含む): 609398496

約数和(自身を除く): 412818576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 819083, 1638166, 2457249, 3276332, 4095415, 4914498, 6552664, 8190830, 9828996, 12286245, 13105328, 16381660, 19657992, 24572490, 32763320, 39315984, 49144980, 65526640, 98289960, 196579920]

約数ペア:

[(1, 196579920), (2, 98289960), (3, 65526640), (4, 49144980), (5, 39315984), (6, 32763320), (8, 24572490), (10, 19657992), (12, 16381660), (15, 13105328), (16, 12286245), (20, 9828996), (24, 8190830), (30, 6552664), (40, 4914498), (48, 4095415), (60, 3276332), (80, 2457249), (120, 1638166), (240, 819083)]