2840160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 9186912

約数和(自身を除く): 6346752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 97, 120, 122, 160, 183, 194, 240, 244, 291, 305, 366, 388, 480, 485, 488, 582, 610, 732, 776, 915, 970, 976, 1164, 1220, 1455, 1464, 1552, 1830, 1940, 1952, 2328, 2440, 2910, 2928, 3104, 3660, 3880, 4656, 4880, 5820, 5856, 5917, 7320, 7760, 9312, 9760, 11640, 11834, 14640, 15520, 17751, 23280, 23668, 29280, 29585, 35502, 46560, 47336, 59170, 71004, 88755, 94672, 118340, 142008, 177510, 189344, 236680, 284016, 355020, 473360, 568032, 710040, 946720, 1420080, 2840160]

約数ペア:

[(1, 2840160), (2, 1420080), (3, 946720), (4, 710040), (5, 568032), (6, 473360), (8, 355020), (10, 284016), (12, 236680), (15, 189344), (16, 177510), (20, 142008), (24, 118340), (30, 94672), (32, 88755), (40, 71004), (48, 59170), (60, 47336), (61, 46560), (80, 35502), (96, 29585), (97, 29280), (120, 23668), (122, 23280), (160, 17751), (183, 15520), (194, 14640), (240, 11834), (244, 11640), (291, 9760), (305, 9312), (366, 7760), (388, 7320), (480, 5917), (485, 5856), (488, 5820), (582, 4880), (610, 4656), (732, 3880), (776, 3660), (915, 3104), (970, 2928), (976, 2910), (1164, 2440), (1220, 2328), (1455, 1952), (1464, 1940), (1552, 1830)]