1965936420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3352

約数の個数: 240

約数和(自身を含む): 7183427328

約数和(自身を除く): 5217490908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 81, 84, 90, 105, 106, 108, 126, 135, 140, 159, 162, 180, 189, 210, 212, 252, 265, 270, 315, 318, 324, 371, 378, 405, 420, 477, 530, 540, 567, 630, 636, 742, 756, 795, 810, 945, 954, 1060, 1113, 1134, 1260, 1431, 1484, 1590, 1620, 1855, 1890, 1908, 2226, 2268, 2385, 2835, 2862, 3180, 3271, 3339, 3710, 3780, 4293, 4452, 4770, 5565, 5670, 5724, 6542, 6678, 7155, 7420, 8586, 9540, 9813, 10017, 11130, 11340, 13084, 13356, 14310, 16355, 16695, 17172, 19626, 20034, 21465, 22260, 22897, 28620, 29439, 30051, 32710, 33390, 39252, 40068, 42930, 45794, 49065, 50085, 58878, 60102, 65420, 66780, 68691, 85860, 88317, 91588, 98130, 100170, 114485, 117756, 120204, 137382, 147195, 150255, 173363, 176634, 196260, 200340, 206073, 228970, 264951, 274764, 294390, 300510, 343455, 346726, 353268, 412146, 441585, 457940, 520089, 529902, 588780, 601020, 618219, 686910, 693452, 824292, 866815, 883170, 1030365, 1040178, 1059804, 1213541, 1236438, 1324755, 1373820, 1560267, 1733630, 1766340, 1854657, 2060730, 2080356, 2427082, 2472876, 2600445, 2649510, 3091095, 3120534, 3467260, 3640623, 3709314, 4121460, 4680801, 4854164, 5200890, 5299020, 6067705, 6182190, 6241068, 7281246, 7418628, 7801335, 9273285, 9361602, 10401780, 10921869, 12135410, 12364380, 14042403, 14562492, 15602670, 18203115, 18546570, 18723204, 21843738, 23404005, 24270820, 28084806, 31205340, 32765607, 36406230, 37093140, 43687476, 46808010, 54609345, 56169612, 65531214, 70212015, 72812460, 93616020, 98296821, 109218690, 131062428, 140424030, 163828035, 196593642, 218437380, 280848060, 327656070, 393187284, 491484105, 655312140, 982968210, 1965936420]

約数ペア:

[(1, 1965936420), (2, 982968210), (3, 655312140), (4, 491484105), (5, 393187284), (6, 327656070), (7, 280848060), (9, 218437380), (10, 196593642), (12, 163828035), (14, 140424030), (15, 131062428), (18, 109218690), (20, 98296821), (21, 93616020), (27, 72812460), (28, 70212015), (30, 65531214), (35, 56169612), (36, 54609345), (42, 46808010), (45, 43687476), (53, 37093140), (54, 36406230), (60, 32765607), (63, 31205340), (70, 28084806), (81, 24270820), (84, 23404005), (90, 21843738), (105, 18723204), (106, 18546570), (108, 18203115), (126, 15602670), (135, 14562492), (140, 14042403), (159, 12364380), (162, 12135410), (180, 10921869), (189, 10401780), (210, 9361602), (212, 9273285), (252, 7801335), (265, 7418628), (270, 7281246), (315, 6241068), (318, 6182190), (324, 6067705), (371, 5299020), (378, 5200890), (405, 4854164), (420, 4680801), (477, 4121460), (530, 3709314), (540, 3640623), (567, 3467260), (630, 3120534), (636, 3091095), (742, 2649510), (756, 2600445), (795, 2472876), (810, 2427082), (945, 2080356), (954, 2060730), (1060, 1854657), (1113, 1766340), (1134, 1733630), (1260, 1560267), (1431, 1373820), (1484, 1324755), (1590, 1236438), (1620, 1213541), (1855, 1059804), (1890, 1040178), (1908, 1030365), (2226, 883170), (2268, 866815), (2385, 824292), (2835, 693452), (2862, 686910), (3180, 618219), (3271, 601020), (3339, 588780), (3710, 529902), (3780, 520089), (4293, 457940), (4452, 441585), (4770, 412146), (5565, 353268), (5670, 346726), (5724, 343455), (6542, 300510), (6678, 294390), (7155, 274764), (7420, 264951), (8586, 228970), (9540, 206073), (9813, 200340), (10017, 196260), (11130, 176634), (11340, 173363), (13084, 150255), (13356, 147195), (14310, 137382), (16355, 120204), (16695, 117756), (17172, 114485), (19626, 100170), (20034, 98130), (21465, 91588), (22260, 88317), (22897, 85860), (28620, 68691), (29439, 66780), (30051, 65420), (32710, 60102), (33390, 58878), (39252, 50085), (40068, 49065), (42930, 45794)]