26929620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 84668220

約数和(自身を除く): 57738600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 89, 90, 123, 164, 178, 180, 205, 246, 267, 356, 369, 410, 445, 492, 534, 615, 738, 801, 820, 890, 1068, 1230, 1335, 1476, 1602, 1681, 1780, 1845, 2460, 2670, 3204, 3362, 3649, 3690, 4005, 5043, 5340, 6724, 7298, 7380, 8010, 8405, 10086, 10947, 14596, 15129, 16020, 16810, 18245, 20172, 21894, 25215, 30258, 32841, 33620, 36490, 43788, 50430, 54735, 60516, 65682, 72980, 75645, 100860, 109470, 131364, 149609, 151290, 164205, 218940, 299218, 302580, 328410, 448827, 598436, 656820, 748045, 897654, 1346481, 1496090, 1795308, 2244135, 2692962, 2992180, 4488270, 5385924, 6732405, 8976540, 13464810, 26929620]

約数ペア:

[(1, 26929620), (2, 13464810), (3, 8976540), (4, 6732405), (5, 5385924), (6, 4488270), (9, 2992180), (10, 2692962), (12, 2244135), (15, 1795308), (18, 1496090), (20, 1346481), (30, 897654), (36, 748045), (41, 656820), (45, 598436), (60, 448827), (82, 328410), (89, 302580), (90, 299218), (123, 218940), (164, 164205), (178, 151290), (180, 149609), (205, 131364), (246, 109470), (267, 100860), (356, 75645), (369, 72980), (410, 65682), (445, 60516), (492, 54735), (534, 50430), (615, 43788), (738, 36490), (801, 33620), (820, 32841), (890, 30258), (1068, 25215), (1230, 21894), (1335, 20172), (1476, 18245), (1602, 16810), (1681, 16020), (1780, 15129), (1845, 14596), (2460, 10947), (2670, 10086), (3204, 8405), (3362, 8010), (3649, 7380), (3690, 7298), (4005, 6724), (5043, 5340)]