7723980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 26417664

約数和(自身を除く): 18693684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 83, 90, 94, 99, 110, 132, 141, 165, 166, 180, 188, 198, 220, 235, 249, 282, 330, 332, 396, 415, 423, 470, 495, 498, 517, 564, 660, 705, 747, 830, 846, 913, 940, 990, 996, 1034, 1245, 1410, 1494, 1551, 1660, 1692, 1826, 1980, 2068, 2115, 2490, 2585, 2739, 2820, 2988, 3102, 3652, 3735, 3901, 4230, 4565, 4653, 4980, 5170, 5478, 6204, 7470, 7755, 7802, 8217, 8460, 9130, 9306, 10340, 10956, 11703, 13695, 14940, 15510, 15604, 16434, 18260, 18612, 19505, 23265, 23406, 27390, 31020, 32868, 35109, 39010, 41085, 42911, 46530, 46812, 54780, 58515, 70218, 78020, 82170, 85822, 93060, 117030, 128733, 140436, 164340, 171644, 175545, 214555, 234060, 257466, 351090, 386199, 429110, 514932, 643665, 702180, 772398, 858220, 1287330, 1544796, 1930995, 2574660, 3861990, 7723980]

約数ペア:

[(1, 7723980), (2, 3861990), (3, 2574660), (4, 1930995), (5, 1544796), (6, 1287330), (9, 858220), (10, 772398), (11, 702180), (12, 643665), (15, 514932), (18, 429110), (20, 386199), (22, 351090), (30, 257466), (33, 234060), (36, 214555), (44, 175545), (45, 171644), (47, 164340), (55, 140436), (60, 128733), (66, 117030), (83, 93060), (90, 85822), (94, 82170), (99, 78020), (110, 70218), (132, 58515), (141, 54780), (165, 46812), (166, 46530), (180, 42911), (188, 41085), (198, 39010), (220, 35109), (235, 32868), (249, 31020), (282, 27390), (330, 23406), (332, 23265), (396, 19505), (415, 18612), (423, 18260), (470, 16434), (495, 15604), (498, 15510), (517, 14940), (564, 13695), (660, 11703), (705, 10956), (747, 10340), (830, 9306), (846, 9130), (913, 8460), (940, 8217), (990, 7802), (996, 7755), (1034, 7470), (1245, 6204), (1410, 5478), (1494, 5170), (1551, 4980), (1660, 4653), (1692, 4565), (1826, 4230), (1980, 3901), (2068, 3735), (2115, 3652), (2490, 3102), (2585, 2988), (2739, 2820)]