121691340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11083}}^1$

素因数の和:11159

約数の個数: 72

約数和(自身を含む): 375215568

約数和(自身を除く): 253524228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 11083, 22166, 33249, 44332, 55415, 66498, 99747, 110830, 132996, 166245, 199494, 221660, 332490, 398988, 498735, 664980, 676063, 997470, 1352126, 1994940, 2028189, 2704252, 3380315, 4056378, 6084567, 6760630, 8112756, 10140945, 12169134, 13521260, 20281890, 24338268, 30422835, 40563780, 60845670, 121691340]

約数ペア:

[(1, 121691340), (2, 60845670), (3, 40563780), (4, 30422835), (5, 24338268), (6, 20281890), (9, 13521260), (10, 12169134), (12, 10140945), (15, 8112756), (18, 6760630), (20, 6084567), (30, 4056378), (36, 3380315), (45, 2704252), (60, 2028189), (61, 1994940), (90, 1352126), (122, 997470), (180, 676063), (183, 664980), (244, 498735), (305, 398988), (366, 332490), (549, 221660), (610, 199494), (732, 166245), (915, 132996), (1098, 110830), (1220, 99747), (1830, 66498), (2196, 55415), (2745, 44332), (3660, 33249), (5490, 22166), (10980, 11083)]