195550560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{135799}}^1$

素因数の和:135820

約数の個数: 72

約数和(自身を含む): 667321200

約数和(自身を除く): 471770640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 135799, 271598, 407397, 543196, 678995, 814794, 1086392, 1222191, 1357990, 1629588, 2036985, 2172784, 2444382, 2715980, 3259176, 4073970, 4345568, 4888764, 5431960, 6110955, 6518352, 8147940, 9777528, 10863920, 12221910, 13036704, 16295880, 19555056, 21727840, 24443820, 32591760, 39110112, 48887640, 65183520, 97775280, 195550560]

約数ペア:

[(1, 195550560), (2, 97775280), (3, 65183520), (4, 48887640), (5, 39110112), (6, 32591760), (8, 24443820), (9, 21727840), (10, 19555056), (12, 16295880), (15, 13036704), (16, 12221910), (18, 10863920), (20, 9777528), (24, 8147940), (30, 6518352), (32, 6110955), (36, 5431960), (40, 4888764), (45, 4345568), (48, 4073970), (60, 3259176), (72, 2715980), (80, 2444382), (90, 2172784), (96, 2036985), (120, 1629588), (144, 1357990), (160, 1222191), (180, 1086392), (240, 814794), (288, 678995), (360, 543196), (480, 407397), (720, 271598), (1440, 135799)]