8489600640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20759}}^1$

素因数の和:20855

約数の個数: 192

約数和(自身を含む): 29729980800

約数和(自身を除く): 21240380160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 852, 960, 1065, 1136, 1152, 1278, 1420, 1440, 1704, 1920, 2130, 2272, 2556, 2840, 2880, 3195, 3408, 4260, 4544, 5112, 5680, 5760, 6390, 6816, 8520, 9088, 10224, 11360, 12780, 13632, 17040, 20448, 20759, 22720, 25560, 27264, 34080, 40896, 41518, 45440, 51120, 62277, 68160, 81792, 83036, 102240, 103795, 124554, 136320, 166072, 186831, 204480, 207590, 249108, 311385, 332144, 373662, 408960, 415180, 498216, 622770, 664288, 747324, 830360, 934155, 996432, 1245540, 1328576, 1473889, 1494648, 1660720, 1868310, 1992864, 2491080, 2657152, 2947778, 2989296, 3321440, 3736620, 3985728, 4421667, 4982160, 5895556, 5978592, 6642880, 7369445, 7473240, 7971456, 8843334, 9964320, 11791112, 11957184, 13265001, 13285760, 14738890, 14946480, 17686668, 19928640, 22108335, 23582224, 23914368, 26530002, 29477780, 29892960, 35373336, 39857280, 44216670, 47164448, 53060004, 58955560, 59785920, 66325005, 70746672, 88433340, 94328896, 106120008, 117911120, 119571840, 132650010, 141493344, 176866680, 188657792, 212240016, 235822240, 265300020, 282986688, 353733360, 424480032, 471644480, 530600040, 565973376, 707466720, 848960064, 943288960, 1061200080, 1414933440, 1697920128, 2122400160, 2829866880, 4244800320, 8489600640]

約数ペア:

[(1, 8489600640), (2, 4244800320), (3, 2829866880), (4, 2122400160), (5, 1697920128), (6, 1414933440), (8, 1061200080), (9, 943288960), (10, 848960064), (12, 707466720), (15, 565973376), (16, 530600040), (18, 471644480), (20, 424480032), (24, 353733360), (30, 282986688), (32, 265300020), (36, 235822240), (40, 212240016), (45, 188657792), (48, 176866680), (60, 141493344), (64, 132650010), (71, 119571840), (72, 117911120), (80, 106120008), (90, 94328896), (96, 88433340), (120, 70746672), (128, 66325005), (142, 59785920), (144, 58955560), (160, 53060004), (180, 47164448), (192, 44216670), (213, 39857280), (240, 35373336), (284, 29892960), (288, 29477780), (320, 26530002), (355, 23914368), (360, 23582224), (384, 22108335), (426, 19928640), (480, 17686668), (568, 14946480), (576, 14738890), (639, 13285760), (640, 13265001), (710, 11957184), (720, 11791112), (852, 9964320), (960, 8843334), (1065, 7971456), (1136, 7473240), (1152, 7369445), (1278, 6642880), (1420, 5978592), (1440, 5895556), (1704, 4982160), (1920, 4421667), (2130, 3985728), (2272, 3736620), (2556, 3321440), (2840, 2989296), (2880, 2947778), (3195, 2657152), (3408, 2491080), (4260, 1992864), (4544, 1868310), (5112, 1660720), (5680, 1494648), (5760, 1473889), (6390, 1328576), (6816, 1245540), (8520, 996432), (9088, 934155), (10224, 830360), (11360, 747324), (12780, 664288), (13632, 622770), (17040, 498216), (20448, 415180), (20759, 408960), (22720, 373662), (25560, 332144), (27264, 311385), (34080, 249108), (40896, 207590), (41518, 204480), (45440, 186831), (51120, 166072), (62277, 136320), (68160, 124554), (81792, 103795), (83036, 102240)]