72207120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 237699072

約数和(自身を除く): 165491952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 103, 115, 120, 127, 138, 184, 206, 230, 240, 254, 276, 309, 345, 368, 381, 412, 460, 508, 515, 552, 618, 635, 690, 762, 824, 920, 1016, 1030, 1104, 1236, 1270, 1380, 1524, 1545, 1648, 1840, 1905, 2032, 2060, 2369, 2472, 2540, 2760, 2921, 3048, 3090, 3810, 4120, 4738, 4944, 5080, 5520, 5842, 6096, 6180, 7107, 7620, 8240, 8763, 9476, 10160, 11684, 11845, 12360, 13081, 14214, 14605, 15240, 17526, 18952, 23368, 23690, 24720, 26162, 28428, 29210, 30480, 35052, 35535, 37904, 39243, 43815, 46736, 47380, 52324, 56856, 58420, 65405, 70104, 71070, 78486, 87630, 94760, 104648, 113712, 116840, 130810, 140208, 142140, 156972, 175260, 189520, 196215, 209296, 233680, 261620, 284280, 300863, 313944, 350520, 392430, 523240, 568560, 601726, 627888, 701040, 784860, 902589, 1046480, 1203452, 1504315, 1569720, 1805178, 2406904, 3008630, 3139440, 3610356, 4512945, 4813808, 6017260, 7220712, 9025890, 12034520, 14441424, 18051780, 24069040, 36103560, 72207120]

約数ペア:

[(1, 72207120), (2, 36103560), (3, 24069040), (4, 18051780), (5, 14441424), (6, 12034520), (8, 9025890), (10, 7220712), (12, 6017260), (15, 4813808), (16, 4512945), (20, 3610356), (23, 3139440), (24, 3008630), (30, 2406904), (40, 1805178), (46, 1569720), (48, 1504315), (60, 1203452), (69, 1046480), (80, 902589), (92, 784860), (103, 701040), (115, 627888), (120, 601726), (127, 568560), (138, 523240), (184, 392430), (206, 350520), (230, 313944), (240, 300863), (254, 284280), (276, 261620), (309, 233680), (345, 209296), (368, 196215), (381, 189520), (412, 175260), (460, 156972), (508, 142140), (515, 140208), (552, 130810), (618, 116840), (635, 113712), (690, 104648), (762, 94760), (824, 87630), (920, 78486), (1016, 71070), (1030, 70104), (1104, 65405), (1236, 58420), (1270, 56856), (1380, 52324), (1524, 47380), (1545, 46736), (1648, 43815), (1840, 39243), (1905, 37904), (2032, 35535), (2060, 35052), (2369, 30480), (2472, 29210), (2540, 28428), (2760, 26162), (2921, 24720), (3048, 23690), (3090, 23368), (3810, 18952), (4120, 17526), (4738, 15240), (4944, 14605), (5080, 14214), (5520, 13081), (5842, 12360), (6096, 11845), (6180, 11684), (7107, 10160), (7620, 9476), (8240, 8763)]