12942368400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{829639}}^1$

素因数の和:829673

約数の個数: 120

約数和(自身を含む): 44647906240

約数和(自身を除く): 31705537840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 829639, 1659278, 2488917, 3318556, 4148195, 4977834, 6637112, 8296390, 9955668, 10785307, 12444585, 13274224, 16592780, 19911336, 20740975, 21570614, 24889170, 32355921, 33185560, 39822672, 41481950, 43141228, 49778340, 53926535, 62222925, 64711842, 66371120, 82963900, 86282456, 99556680, 107853070, 124445850, 129423684, 161779605, 165927800, 172564912, 199113360, 215706140, 248891700, 258847368, 269632675, 323559210, 331855600, 431412280, 497783400, 517694736, 539265350, 647118420, 808898025, 862824560, 995566800, 1078530700, 1294236840, 1617796050, 2157061400, 2588473680, 3235592100, 4314122800, 6471184200, 12942368400]

約数ペア:

[(1, 12942368400), (2, 6471184200), (3, 4314122800), (4, 3235592100), (5, 2588473680), (6, 2157061400), (8, 1617796050), (10, 1294236840), (12, 1078530700), (13, 995566800), (15, 862824560), (16, 808898025), (20, 647118420), (24, 539265350), (25, 517694736), (26, 497783400), (30, 431412280), (39, 331855600), (40, 323559210), (48, 269632675), (50, 258847368), (52, 248891700), (60, 215706140), (65, 199113360), (75, 172564912), (78, 165927800), (80, 161779605), (100, 129423684), (104, 124445850), (120, 107853070), (130, 99556680), (150, 86282456), (156, 82963900), (195, 66371120), (200, 64711842), (208, 62222925), (240, 53926535), (260, 49778340), (300, 43141228), (312, 41481950), (325, 39822672), (390, 33185560), (400, 32355921), (520, 24889170), (600, 21570614), (624, 20740975), (650, 19911336), (780, 16592780), (975, 13274224), (1040, 12444585), (1200, 10785307), (1300, 9955668), (1560, 8296390), (1950, 6637112), (2600, 4977834), (3120, 4148195), (3900, 3318556), (5200, 2488917), (7800, 1659278), (15600, 829639)]