8021280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 26780544

約数和(自身を除く): 18759264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 983, 1020, 1360, 1632, 1966, 2040, 2720, 2949, 3932, 4080, 4915, 5898, 7864, 8160, 9830, 11796, 14745, 15728, 16711, 19660, 23592, 29490, 31456, 33422, 39320, 47184, 50133, 58980, 66844, 78640, 83555, 94368, 100266, 117960, 133688, 157280, 167110, 200532, 235920, 250665, 267376, 334220, 401064, 471840, 501330, 534752, 668440, 802128, 1002660, 1336880, 1604256, 2005320, 2673760, 4010640, 8021280]

約数ペア:

[(1, 8021280), (2, 4010640), (3, 2673760), (4, 2005320), (5, 1604256), (6, 1336880), (8, 1002660), (10, 802128), (12, 668440), (15, 534752), (16, 501330), (17, 471840), (20, 401064), (24, 334220), (30, 267376), (32, 250665), (34, 235920), (40, 200532), (48, 167110), (51, 157280), (60, 133688), (68, 117960), (80, 100266), (85, 94368), (96, 83555), (102, 78640), (120, 66844), (136, 58980), (160, 50133), (170, 47184), (204, 39320), (240, 33422), (255, 31456), (272, 29490), (340, 23592), (408, 19660), (480, 16711), (510, 15728), (544, 14745), (680, 11796), (816, 9830), (983, 8160), (1020, 7864), (1360, 5898), (1632, 4915), (1966, 4080), (2040, 3932), (2720, 2949)]