72523440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9157}}^1$

素因数の和:9187

約数の個数: 120

約数和(自身を含む): 265728528

約数和(自身を除く): 193205088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9157, 18314, 27471, 36628, 45785, 54942, 73256, 82413, 91570, 100727, 109884, 137355, 146512, 164826, 183140, 201454, 219768, 274710, 302181, 329652, 366280, 402908, 412065, 439536, 503635, 549420, 604362, 659304, 732560, 805816, 824130, 906543, 1007270, 1098840, 1208724, 1318608, 1510905, 1611632, 1648260, 1813086, 2014540, 2197680, 2417448, 3021810, 3296520, 3626172, 4029080, 4532715, 4834896, 6043620, 6593040, 7252344, 8058160, 9065430, 12087240, 14504688, 18130860, 24174480, 36261720, 72523440]

約数ペア:

[(1, 72523440), (2, 36261720), (3, 24174480), (4, 18130860), (5, 14504688), (6, 12087240), (8, 9065430), (9, 8058160), (10, 7252344), (11, 6593040), (12, 6043620), (15, 4834896), (16, 4532715), (18, 4029080), (20, 3626172), (22, 3296520), (24, 3021810), (30, 2417448), (33, 2197680), (36, 2014540), (40, 1813086), (44, 1648260), (45, 1611632), (48, 1510905), (55, 1318608), (60, 1208724), (66, 1098840), (72, 1007270), (80, 906543), (88, 824130), (90, 805816), (99, 732560), (110, 659304), (120, 604362), (132, 549420), (144, 503635), (165, 439536), (176, 412065), (180, 402908), (198, 366280), (220, 329652), (240, 302181), (264, 274710), (330, 219768), (360, 201454), (396, 183140), (440, 164826), (495, 146512), (528, 137355), (660, 109884), (720, 100727), (792, 91570), (880, 82413), (990, 73256), (1320, 54942), (1584, 45785), (1980, 36628), (2640, 27471), (3960, 18314), (7920, 9157)]