2864045520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{189421}}^1$

素因数の和:189450

約数の個数: 160

約数和(自身を含む): 11274397440

約数和(自身を除く): 8410351920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 189421, 378842, 568263, 757684, 947105, 1136526, 1325947, 1515368, 1704789, 1894210, 2273052, 2651894, 2841315, 3030736, 3409578, 3788420, 3977841, 4546104, 5114367, 5303788, 5682630, 6629735, 6819156, 7576840, 7955682, 8523945, 9092208, 10228734, 10607576, 11365260, 11933523, 13259470, 13638312, 15153680, 15911364, 17047890, 19889205, 20457468, 21215152, 22730520, 23867046, 25571835, 26518940, 27276624, 31822728, 34095780, 35800569, 39778410, 40914936, 45461040, 47734092, 51143670, 53037880, 59667615, 63645456, 68191560, 71601138, 79556820, 81829872, 95468184, 102287340, 106075760, 119335230, 136383120, 143202276, 159113640, 179002845, 190936368, 204574680, 238670460, 286404552, 318227280, 358005690, 409149360, 477340920, 572809104, 716011380, 954681840, 1432022760, 2864045520]

約数ペア:

[(1, 2864045520), (2, 1432022760), (3, 954681840), (4, 716011380), (5, 572809104), (6, 477340920), (7, 409149360), (8, 358005690), (9, 318227280), (10, 286404552), (12, 238670460), (14, 204574680), (15, 190936368), (16, 179002845), (18, 159113640), (20, 143202276), (21, 136383120), (24, 119335230), (27, 106075760), (28, 102287340), (30, 95468184), (35, 81829872), (36, 79556820), (40, 71601138), (42, 68191560), (45, 63645456), (48, 59667615), (54, 53037880), (56, 51143670), (60, 47734092), (63, 45461040), (70, 40914936), (72, 39778410), (80, 35800569), (84, 34095780), (90, 31822728), (105, 27276624), (108, 26518940), (112, 25571835), (120, 23867046), (126, 22730520), (135, 21215152), (140, 20457468), (144, 19889205), (168, 17047890), (180, 15911364), (189, 15153680), (210, 13638312), (216, 13259470), (240, 11933523), (252, 11365260), (270, 10607576), (280, 10228734), (315, 9092208), (336, 8523945), (360, 7955682), (378, 7576840), (420, 6819156), (432, 6629735), (504, 5682630), (540, 5303788), (560, 5114367), (630, 4546104), (720, 3977841), (756, 3788420), (840, 3409578), (945, 3030736), (1008, 2841315), (1080, 2651894), (1260, 2273052), (1512, 1894210), (1680, 1704789), (1890, 1515368), (2160, 1325947), (2520, 1136526), (3024, 947105), (3780, 757684), (5040, 568263), (7560, 378842), (15120, 189421)]