72594880

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3719}}^1$

素因数の和:3797

約数の個数: 56

約数和(自身を含む): 175747680

約数和(自身を除く): 103152800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3719, 3904, 4880, 7438, 9760, 14876, 18595, 19520, 29752, 37190, 59504, 74380, 119008, 148760, 226859, 238016, 297520, 453718, 595040, 907436, 1134295, 1190080, 1814872, 2268590, 3629744, 4537180, 7259488, 9074360, 14518976, 18148720, 36297440, 72594880]

約数ペア:

[(1, 72594880), (2, 36297440), (4, 18148720), (5, 14518976), (8, 9074360), (10, 7259488), (16, 4537180), (20, 3629744), (32, 2268590), (40, 1814872), (61, 1190080), (64, 1134295), (80, 907436), (122, 595040), (160, 453718), (244, 297520), (305, 238016), (320, 226859), (488, 148760), (610, 119008), (976, 74380), (1220, 59504), (1952, 37190), (2440, 29752), (3719, 19520), (3904, 18595), (4880, 14876), (7438, 9760)]