306828480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{45659}}^1$

素因数の和:45686

約数の個数: 112

約数和(自身を含む): 1113373440

約数和(自身を除く): 806544960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 45659, 91318, 136977, 182636, 228295, 273954, 319613, 365272, 456590, 547908, 639226, 684885, 730544, 913180, 958839, 1095816, 1278452, 1369770, 1461088, 1598065, 1826360, 1917678, 2191632, 2556904, 2739540, 2922176, 3196130, 3652720, 3835356, 4383264, 4794195, 5113808, 5479080, 6392260, 7305440, 7670712, 8766528, 9588390, 10227616, 10958160, 12784520, 14610880, 15341424, 19176780, 20455232, 21916320, 25569040, 30682848, 38353560, 43832640, 51138080, 61365696, 76707120, 102276160, 153414240, 306828480]

約数ペア:

[(1, 306828480), (2, 153414240), (3, 102276160), (4, 76707120), (5, 61365696), (6, 51138080), (7, 43832640), (8, 38353560), (10, 30682848), (12, 25569040), (14, 21916320), (15, 20455232), (16, 19176780), (20, 15341424), (21, 14610880), (24, 12784520), (28, 10958160), (30, 10227616), (32, 9588390), (35, 8766528), (40, 7670712), (42, 7305440), (48, 6392260), (56, 5479080), (60, 5113808), (64, 4794195), (70, 4383264), (80, 3835356), (84, 3652720), (96, 3196130), (105, 2922176), (112, 2739540), (120, 2556904), (140, 2191632), (160, 1917678), (168, 1826360), (192, 1598065), (210, 1461088), (224, 1369770), (240, 1278452), (280, 1095816), (320, 958839), (336, 913180), (420, 730544), (448, 684885), (480, 639226), (560, 547908), (672, 456590), (840, 365272), (960, 319613), (1120, 273954), (1344, 228295), (1680, 182636), (2240, 136977), (3360, 91318), (6720, 45659)]