193474920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26431}}^1$

素因数の和:26506

約数の個数: 64

約数和(自身を含む): 589962240

約数和(自身を除く): 396487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 26431, 52862, 79293, 105724, 132155, 158586, 211448, 264310, 317172, 396465, 528620, 634344, 792930, 1057240, 1585860, 1612291, 3171720, 3224582, 4836873, 6449164, 8061455, 9673746, 12898328, 16122910, 19347492, 24184365, 32245820, 38694984, 48368730, 64491640, 96737460, 193474920]

約数ペア:

[(1, 193474920), (2, 96737460), (3, 64491640), (4, 48368730), (5, 38694984), (6, 32245820), (8, 24184365), (10, 19347492), (12, 16122910), (15, 12898328), (20, 9673746), (24, 8061455), (30, 6449164), (40, 4836873), (60, 3224582), (61, 3171720), (120, 1612291), (122, 1585860), (183, 1057240), (244, 792930), (305, 634344), (366, 528620), (488, 396465), (610, 317172), (732, 264310), (915, 211448), (1220, 158586), (1464, 132155), (1830, 105724), (2440, 79293), (3660, 52862), (7320, 26431)]