18369360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 63757824

約数和(自身を除く): 45388464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 823, 930, 1116, 1240, 1395, 1488, 1646, 1860, 2232, 2469, 2480, 2790, 3292, 3720, 4115, 4464, 4938, 5580, 6584, 7407, 7440, 8230, 9876, 11160, 12345, 13168, 14814, 16460, 19752, 22320, 24690, 25513, 29628, 32920, 37035, 39504, 49380, 51026, 59256, 65840, 74070, 76539, 98760, 102052, 118512, 127565, 148140, 153078, 197520, 204104, 229617, 255130, 296280, 306156, 382695, 408208, 459234, 510260, 592560, 612312, 765390, 918468, 1020520, 1148085, 1224624, 1530780, 1836936, 2041040, 2296170, 3061560, 3673872, 4592340, 6123120, 9184680, 18369360]

約数ペア:

[(1, 18369360), (2, 9184680), (3, 6123120), (4, 4592340), (5, 3673872), (6, 3061560), (8, 2296170), (9, 2041040), (10, 1836936), (12, 1530780), (15, 1224624), (16, 1148085), (18, 1020520), (20, 918468), (24, 765390), (30, 612312), (31, 592560), (36, 510260), (40, 459234), (45, 408208), (48, 382695), (60, 306156), (62, 296280), (72, 255130), (80, 229617), (90, 204104), (93, 197520), (120, 153078), (124, 148140), (144, 127565), (155, 118512), (180, 102052), (186, 98760), (240, 76539), (248, 74070), (279, 65840), (310, 59256), (360, 51026), (372, 49380), (465, 39504), (496, 37035), (558, 32920), (620, 29628), (720, 25513), (744, 24690), (823, 22320), (930, 19752), (1116, 16460), (1240, 14814), (1395, 13168), (1488, 12345), (1646, 11160), (1860, 9876), (2232, 8230), (2469, 7440), (2480, 7407), (2790, 6584), (3292, 5580), (3720, 4938), (4115, 4464)]