2979103920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1039}}^1$

素因数の和:1987

約数の個数: 160

約数和(自身を含む): 9966028800

約数和(自身を除く): 6986924880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 919, 1039, 1040, 1560, 1838, 2078, 2757, 3117, 3120, 3676, 4156, 4595, 5195, 5514, 6234, 7352, 8312, 9190, 10390, 11028, 11947, 12468, 13507, 13785, 14704, 15585, 16624, 18380, 20780, 22056, 23894, 24936, 27014, 27570, 31170, 35841, 36760, 40521, 41560, 44112, 47788, 49872, 54028, 55140, 59735, 62340, 67535, 71682, 73520, 81042, 83120, 95576, 108056, 110280, 119470, 124680, 135070, 143364, 162084, 179205, 191152, 202605, 216112, 220560, 238940, 249360, 270140, 286728, 324168, 358410, 405210, 477880, 540280, 573456, 648336, 716820, 810420, 954841, 955760, 1080560, 1433640, 1620840, 1909682, 2864523, 2867280, 3241680, 3819364, 4774205, 5729046, 7638728, 9548410, 11458092, 12412933, 14322615, 15277456, 19096820, 22916184, 24825866, 28645230, 37238799, 38193640, 45832368, 49651732, 57290460, 62064665, 74477598, 76387280, 99303464, 114580920, 124129330, 148955196, 186193995, 198606928, 229161840, 248258660, 297910392, 372387990, 496517320, 595820784, 744775980, 993034640, 1489551960, 2979103920]

約数ペア:

[(1, 2979103920), (2, 1489551960), (3, 993034640), (4, 744775980), (5, 595820784), (6, 496517320), (8, 372387990), (10, 297910392), (12, 248258660), (13, 229161840), (15, 198606928), (16, 186193995), (20, 148955196), (24, 124129330), (26, 114580920), (30, 99303464), (39, 76387280), (40, 74477598), (48, 62064665), (52, 57290460), (60, 49651732), (65, 45832368), (78, 38193640), (80, 37238799), (104, 28645230), (120, 24825866), (130, 22916184), (156, 19096820), (195, 15277456), (208, 14322615), (240, 12412933), (260, 11458092), (312, 9548410), (390, 7638728), (520, 5729046), (624, 4774205), (780, 3819364), (919, 3241680), (1039, 2867280), (1040, 2864523), (1560, 1909682), (1838, 1620840), (2078, 1433640), (2757, 1080560), (3117, 955760), (3120, 954841), (3676, 810420), (4156, 716820), (4595, 648336), (5195, 573456), (5514, 540280), (6234, 477880), (7352, 405210), (8312, 358410), (9190, 324168), (10390, 286728), (11028, 270140), (11947, 249360), (12468, 238940), (13507, 220560), (13785, 216112), (14704, 202605), (15585, 191152), (16624, 179205), (18380, 162084), (20780, 143364), (22056, 135070), (23894, 124680), (24936, 119470), (27014, 110280), (27570, 108056), (31170, 95576), (35841, 83120), (36760, 81042), (40521, 73520), (41560, 71682), (44112, 67535), (47788, 62340), (49872, 59735), (54028, 55140)]