1461431760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{196429}}^1$

素因数の和:196476

約数の個数: 80

約数和(自身を含む): 4676605440

約数和(自身を除く): 3215173680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 196429, 392858, 589287, 785716, 982145, 1178574, 1571432, 1964290, 2357148, 2946435, 3142864, 3928580, 4714296, 5892870, 6089299, 7857160, 9428592, 11785740, 12178598, 15714320, 18267897, 23571480, 24357196, 30446495, 36535794, 47142960, 48714392, 60892990, 73071588, 91339485, 97428784, 121785980, 146143176, 182678970, 243571960, 292286352, 365357940, 487143920, 730715880, 1461431760]

約数ペア:

[(1, 1461431760), (2, 730715880), (3, 487143920), (4, 365357940), (5, 292286352), (6, 243571960), (8, 182678970), (10, 146143176), (12, 121785980), (15, 97428784), (16, 91339485), (20, 73071588), (24, 60892990), (30, 48714392), (31, 47142960), (40, 36535794), (48, 30446495), (60, 24357196), (62, 23571480), (80, 18267897), (93, 15714320), (120, 12178598), (124, 11785740), (155, 9428592), (186, 7857160), (240, 6089299), (248, 5892870), (310, 4714296), (372, 3928580), (465, 3142864), (496, 2946435), (620, 2357148), (744, 1964290), (930, 1571432), (1240, 1178574), (1488, 982145), (1860, 785716), (2480, 589287), (3720, 392858), (7440, 196429)]