66612780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3197

約数の個数: 120

約数和(自身を含む): 225112272

約数和(自身を除く): 158499492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3163, 3510, 4212, 5265, 6326, 7020, 9489, 10530, 12652, 15815, 18978, 21060, 28467, 31630, 37956, 41119, 47445, 56934, 63260, 82238, 85401, 94890, 113868, 123357, 142335, 164476, 170802, 189780, 205595, 246714, 256203, 284670, 341604, 370071, 411190, 427005, 493428, 512406, 569340, 616785, 740142, 822380, 854010, 1024812, 1110213, 1233570, 1281015, 1480284, 1708020, 1850355, 2220426, 2467140, 2562030, 3330639, 3700710, 4440852, 5124060, 5551065, 6661278, 7401420, 11102130, 13322556, 16653195, 22204260, 33306390, 66612780]

約数ペア:

[(1, 66612780), (2, 33306390), (3, 22204260), (4, 16653195), (5, 13322556), (6, 11102130), (9, 7401420), (10, 6661278), (12, 5551065), (13, 5124060), (15, 4440852), (18, 3700710), (20, 3330639), (26, 2562030), (27, 2467140), (30, 2220426), (36, 1850355), (39, 1708020), (45, 1480284), (52, 1281015), (54, 1233570), (60, 1110213), (65, 1024812), (78, 854010), (81, 822380), (90, 740142), (108, 616785), (117, 569340), (130, 512406), (135, 493428), (156, 427005), (162, 411190), (180, 370071), (195, 341604), (234, 284670), (260, 256203), (270, 246714), (324, 205595), (351, 189780), (390, 170802), (405, 164476), (468, 142335), (540, 123357), (585, 113868), (702, 94890), (780, 85401), (810, 82238), (1053, 63260), (1170, 56934), (1404, 47445), (1620, 41119), (1755, 37956), (2106, 31630), (2340, 28467), (3163, 21060), (3510, 18978), (4212, 15815), (5265, 12652), (6326, 10530), (7020, 9489)]