72703560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 233435520

約数和(自身を除く): 160731960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 227, 255, 314, 340, 408, 454, 471, 510, 628, 680, 681, 785, 908, 942, 1020, 1135, 1256, 1362, 1570, 1816, 1884, 2040, 2270, 2355, 2669, 2724, 3140, 3405, 3768, 3859, 4540, 4710, 5338, 5448, 6280, 6810, 7718, 8007, 9080, 9420, 10676, 11577, 13345, 13620, 15436, 16014, 18840, 19295, 21352, 23154, 26690, 27240, 30872, 32028, 35639, 38590, 40035, 46308, 53380, 57885, 64056, 71278, 77180, 80070, 92616, 106760, 106917, 115770, 142556, 154360, 160140, 178195, 213834, 231540, 285112, 320280, 356390, 427668, 463080, 534585, 605863, 712780, 855336, 1069170, 1211726, 1425560, 1817589, 2138340, 2423452, 3029315, 3635178, 4276680, 4846904, 6058630, 7270356, 9087945, 12117260, 14540712, 18175890, 24234520, 36351780, 72703560]

約数ペア:

[(1, 72703560), (2, 36351780), (3, 24234520), (4, 18175890), (5, 14540712), (6, 12117260), (8, 9087945), (10, 7270356), (12, 6058630), (15, 4846904), (17, 4276680), (20, 3635178), (24, 3029315), (30, 2423452), (34, 2138340), (40, 1817589), (51, 1425560), (60, 1211726), (68, 1069170), (85, 855336), (102, 712780), (120, 605863), (136, 534585), (157, 463080), (170, 427668), (204, 356390), (227, 320280), (255, 285112), (314, 231540), (340, 213834), (408, 178195), (454, 160140), (471, 154360), (510, 142556), (628, 115770), (680, 106917), (681, 106760), (785, 92616), (908, 80070), (942, 77180), (1020, 71278), (1135, 64056), (1256, 57885), (1362, 53380), (1570, 46308), (1816, 40035), (1884, 38590), (2040, 35639), (2270, 32028), (2355, 30872), (2669, 27240), (2724, 26690), (3140, 23154), (3405, 21352), (3768, 19295), (3859, 18840), (4540, 16014), (4710, 15436), (5338, 13620), (5448, 13345), (6280, 11577), (6810, 10676), (7718, 9420), (8007, 9080)]