60021720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 192

約数和(自身を含む): 222393600

約数和(自身を除く): 162371880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 659, 660, 690, 759, 792, 828, 920, 990, 1012, 1035, 1265, 1318, 1320, 1380, 1518, 1656, 1977, 1980, 2024, 2070, 2277, 2530, 2636, 2760, 3036, 3295, 3795, 3954, 3960, 4140, 4554, 5060, 5272, 5931, 6072, 6590, 7249, 7590, 7908, 8280, 9108, 9885, 10120, 11385, 11862, 13180, 14498, 15157, 15180, 15816, 18216, 19770, 21747, 22770, 23724, 26360, 28996, 29655, 30314, 30360, 36245, 39540, 43494, 45471, 45540, 47448, 57992, 59310, 60628, 65241, 72490, 75785, 79080, 86988, 90942, 91080, 108735, 118620, 121256, 130482, 136413, 144980, 151570, 166727, 173976, 181884, 217470, 227355, 237240, 260964, 272826, 289960, 303140, 326205, 333454, 363768, 434940, 454710, 500181, 521928, 545652, 606280, 652410, 666908, 682065, 833635, 869880, 909420, 1000362, 1091304, 1304820, 1333816, 1364130, 1500543, 1667270, 1818840, 2000724, 2500905, 2609640, 2728260, 3001086, 3334540, 4001448, 5001810, 5456520, 6002172, 6669080, 7502715, 10003620, 12004344, 15005430, 20007240, 30010860, 60021720]

約数ペア:

[(1, 60021720), (2, 30010860), (3, 20007240), (4, 15005430), (5, 12004344), (6, 10003620), (8, 7502715), (9, 6669080), (10, 6002172), (11, 5456520), (12, 5001810), (15, 4001448), (18, 3334540), (20, 3001086), (22, 2728260), (23, 2609640), (24, 2500905), (30, 2000724), (33, 1818840), (36, 1667270), (40, 1500543), (44, 1364130), (45, 1333816), (46, 1304820), (55, 1091304), (60, 1000362), (66, 909420), (69, 869880), (72, 833635), (88, 682065), (90, 666908), (92, 652410), (99, 606280), (110, 545652), (115, 521928), (120, 500181), (132, 454710), (138, 434940), (165, 363768), (180, 333454), (184, 326205), (198, 303140), (207, 289960), (220, 272826), (230, 260964), (253, 237240), (264, 227355), (276, 217470), (330, 181884), (345, 173976), (360, 166727), (396, 151570), (414, 144980), (440, 136413), (460, 130482), (495, 121256), (506, 118620), (552, 108735), (659, 91080), (660, 90942), (690, 86988), (759, 79080), (792, 75785), (828, 72490), (920, 65241), (990, 60628), (1012, 59310), (1035, 57992), (1265, 47448), (1318, 45540), (1320, 45471), (1380, 43494), (1518, 39540), (1656, 36245), (1977, 30360), (1980, 30314), (2024, 29655), (2070, 28996), (2277, 26360), (2530, 23724), (2636, 22770), (2760, 21747), (3036, 19770), (3295, 18216), (3795, 15816), (3954, 15180), (3960, 15157), (4140, 14498), (4554, 13180), (5060, 11862), (5272, 11385), (5931, 10120), (6072, 9885), (6590, 9108), (7249, 8280), (7590, 7908)]