6802720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 17717616

約数和(自身を除く): 10914896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 61, 68, 80, 82, 85, 122, 136, 160, 164, 170, 205, 244, 272, 305, 328, 340, 410, 488, 544, 610, 656, 680, 697, 820, 976, 1037, 1220, 1312, 1360, 1394, 1640, 1952, 2074, 2440, 2501, 2720, 2788, 3280, 3485, 4148, 4880, 5002, 5185, 5576, 6560, 6970, 8296, 9760, 10004, 10370, 11152, 12505, 13940, 16592, 20008, 20740, 22304, 25010, 27880, 33184, 40016, 41480, 42517, 50020, 55760, 80032, 82960, 85034, 100040, 111520, 165920, 170068, 200080, 212585, 340136, 400160, 425170, 680272, 850340, 1360544, 1700680, 3401360, 6802720]

約数ペア:

[(1, 6802720), (2, 3401360), (4, 1700680), (5, 1360544), (8, 850340), (10, 680272), (16, 425170), (17, 400160), (20, 340136), (32, 212585), (34, 200080), (40, 170068), (41, 165920), (61, 111520), (68, 100040), (80, 85034), (82, 82960), (85, 80032), (122, 55760), (136, 50020), (160, 42517), (164, 41480), (170, 40016), (205, 33184), (244, 27880), (272, 25010), (305, 22304), (328, 20740), (340, 20008), (410, 16592), (488, 13940), (544, 12505), (610, 11152), (656, 10370), (680, 10004), (697, 9760), (820, 8296), (976, 6970), (1037, 6560), (1220, 5576), (1312, 5185), (1360, 5002), (1394, 4880), (1640, 4148), (1952, 3485), (2074, 3280), (2440, 2788), (2501, 2720)]