26755440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 89565696

約数和(自身を除く): 62810256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 131, 138, 148, 184, 185, 222, 230, 240, 262, 276, 296, 345, 368, 370, 393, 444, 460, 524, 552, 555, 592, 655, 690, 740, 786, 851, 888, 920, 1048, 1104, 1110, 1310, 1380, 1480, 1572, 1702, 1776, 1840, 1965, 2096, 2220, 2553, 2620, 2760, 2960, 3013, 3144, 3404, 3930, 4255, 4440, 4847, 5106, 5240, 5520, 6026, 6288, 6808, 7860, 8510, 8880, 9039, 9694, 10212, 10480, 12052, 12765, 13616, 14541, 15065, 15720, 17020, 18078, 19388, 20424, 24104, 24235, 25530, 29082, 30130, 31440, 34040, 36156, 38776, 40848, 45195, 48208, 48470, 51060, 58164, 60260, 68080, 72312, 72705, 77552, 90390, 96940, 102120, 111481, 116328, 120520, 144624, 145410, 180780, 193880, 204240, 222962, 232656, 241040, 290820, 334443, 361560, 387760, 445924, 557405, 581640, 668886, 723120, 891848, 1114810, 1163280, 1337772, 1672215, 1783696, 2229620, 2675544, 3344430, 4459240, 5351088, 6688860, 8918480, 13377720, 26755440]

約数ペア:

[(1, 26755440), (2, 13377720), (3, 8918480), (4, 6688860), (5, 5351088), (6, 4459240), (8, 3344430), (10, 2675544), (12, 2229620), (15, 1783696), (16, 1672215), (20, 1337772), (23, 1163280), (24, 1114810), (30, 891848), (37, 723120), (40, 668886), (46, 581640), (48, 557405), (60, 445924), (69, 387760), (74, 361560), (80, 334443), (92, 290820), (111, 241040), (115, 232656), (120, 222962), (131, 204240), (138, 193880), (148, 180780), (184, 145410), (185, 144624), (222, 120520), (230, 116328), (240, 111481), (262, 102120), (276, 96940), (296, 90390), (345, 77552), (368, 72705), (370, 72312), (393, 68080), (444, 60260), (460, 58164), (524, 51060), (552, 48470), (555, 48208), (592, 45195), (655, 40848), (690, 38776), (740, 36156), (786, 34040), (851, 31440), (888, 30130), (920, 29082), (1048, 25530), (1104, 24235), (1110, 24104), (1310, 20424), (1380, 19388), (1480, 18078), (1572, 17020), (1702, 15720), (1776, 15065), (1840, 14541), (1965, 13616), (2096, 12765), (2220, 12052), (2553, 10480), (2620, 10212), (2760, 9694), (2960, 9039), (3013, 8880), (3144, 8510), (3404, 7860), (3930, 6808), (4255, 6288), (4440, 6026), (4847, 5520), (5106, 5240)]