12278080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 32314896

約数和(自身を除く): 20036816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 61, 64, 68, 74, 80, 85, 122, 136, 148, 160, 170, 185, 244, 272, 296, 305, 320, 340, 370, 488, 544, 592, 610, 629, 680, 740, 976, 1037, 1088, 1184, 1220, 1258, 1360, 1480, 1952, 2074, 2257, 2368, 2440, 2516, 2720, 2960, 3145, 3904, 4148, 4514, 4880, 5032, 5185, 5440, 5920, 6290, 8296, 9028, 9760, 10064, 10370, 11285, 11840, 12580, 16592, 18056, 19520, 20128, 20740, 22570, 25160, 33184, 36112, 38369, 40256, 41480, 45140, 50320, 66368, 72224, 76738, 82960, 90280, 100640, 144448, 153476, 165920, 180560, 191845, 201280, 306952, 331840, 361120, 383690, 613904, 722240, 767380, 1227808, 1534760, 2455616, 3069520, 6139040, 12278080]

約数ペア:

[(1, 12278080), (2, 6139040), (4, 3069520), (5, 2455616), (8, 1534760), (10, 1227808), (16, 767380), (17, 722240), (20, 613904), (32, 383690), (34, 361120), (37, 331840), (40, 306952), (61, 201280), (64, 191845), (68, 180560), (74, 165920), (80, 153476), (85, 144448), (122, 100640), (136, 90280), (148, 82960), (160, 76738), (170, 72224), (185, 66368), (244, 50320), (272, 45140), (296, 41480), (305, 40256), (320, 38369), (340, 36112), (370, 33184), (488, 25160), (544, 22570), (592, 20740), (610, 20128), (629, 19520), (680, 18056), (740, 16592), (976, 12580), (1037, 11840), (1088, 11285), (1184, 10370), (1220, 10064), (1258, 9760), (1360, 9028), (1480, 8296), (1952, 6290), (2074, 5920), (2257, 5440), (2368, 5185), (2440, 5032), (2516, 4880), (2720, 4514), (2960, 4148), (3145, 3904)]