80823690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{641}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 216328320

約数和(自身を除く): 135504630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 467, 641, 934, 1282, 1401, 1923, 2335, 2802, 3205, 3846, 4203, 4670, 5769, 6410, 7005, 8406, 9615, 11538, 12609, 14010, 17307, 19230, 21015, 25218, 28845, 34614, 42030, 57690, 63045, 86535, 126090, 173070, 299347, 598694, 898041, 1496735, 1796082, 2694123, 2993470, 4490205, 5388246, 8082369, 8980410, 13470615, 16164738, 26941230, 40411845, 80823690]

約数ペア:

[(1, 80823690), (2, 40411845), (3, 26941230), (5, 16164738), (6, 13470615), (9, 8980410), (10, 8082369), (15, 5388246), (18, 4490205), (27, 2993470), (30, 2694123), (45, 1796082), (54, 1496735), (90, 898041), (135, 598694), (270, 299347), (467, 173070), (641, 126090), (934, 86535), (1282, 63045), (1401, 57690), (1923, 42030), (2335, 34614), (2802, 28845), (3205, 25218), (3846, 21015), (4203, 19230), (4670, 17307), (5769, 14010), (6410, 12609), (7005, 11538), (8406, 9615)]