61495080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 134460120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 410, 431, 435, 492, 580, 615, 696, 820, 862, 870, 984, 1160, 1189, 1230, 1293, 1640, 1724, 1740, 2155, 2378, 2460, 2586, 3448, 3480, 3567, 4310, 4756, 4920, 5172, 5945, 6465, 7134, 8620, 9512, 10344, 11890, 12499, 12930, 14268, 17240, 17671, 17835, 23780, 24998, 25860, 28536, 35342, 35670, 37497, 47560, 49996, 51720, 53013, 62495, 70684, 71340, 74994, 88355, 99992, 106026, 124990, 141368, 142680, 149988, 176710, 187485, 212052, 249980, 265065, 299976, 353420, 374970, 424104, 499960, 512459, 530130, 706840, 749940, 1024918, 1060260, 1499880, 1537377, 2049836, 2120520, 2562295, 3074754, 4099672, 5124590, 6149508, 7686885, 10249180, 12299016, 15373770, 20498360, 30747540, 61495080]

約数ペア:

[(1, 61495080), (2, 30747540), (3, 20498360), (4, 15373770), (5, 12299016), (6, 10249180), (8, 7686885), (10, 6149508), (12, 5124590), (15, 4099672), (20, 3074754), (24, 2562295), (29, 2120520), (30, 2049836), (40, 1537377), (41, 1499880), (58, 1060260), (60, 1024918), (82, 749940), (87, 706840), (116, 530130), (120, 512459), (123, 499960), (145, 424104), (164, 374970), (174, 353420), (205, 299976), (232, 265065), (246, 249980), (290, 212052), (328, 187485), (348, 176710), (410, 149988), (431, 142680), (435, 141368), (492, 124990), (580, 106026), (615, 99992), (696, 88355), (820, 74994), (862, 71340), (870, 70684), (984, 62495), (1160, 53013), (1189, 51720), (1230, 49996), (1293, 47560), (1640, 37497), (1724, 35670), (1740, 35342), (2155, 28536), (2378, 25860), (2460, 24998), (2586, 23780), (3448, 17835), (3480, 17671), (3567, 17240), (4310, 14268), (4756, 12930), (4920, 12499), (5172, 11890), (5945, 10344), (6465, 9512), (7134, 8620)]