31597626120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{21713}}^1$

素因数の和:21975

約数の個数: 128

約数和(自身を含む): 96743687040

約数和(自身を除く): 65146060920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 181, 201, 268, 335, 362, 402, 536, 543, 670, 724, 804, 905, 1005, 1086, 1340, 1448, 1608, 1810, 2010, 2172, 2680, 2715, 3620, 4020, 4344, 5430, 7240, 8040, 10860, 12127, 21713, 21720, 24254, 36381, 43426, 48508, 60635, 65139, 72762, 86852, 97016, 108565, 121270, 130278, 145524, 173704, 181905, 217130, 242540, 260556, 291048, 325695, 363810, 434260, 485080, 521112, 651390, 727620, 868520, 1302780, 1454771, 1455240, 2605560, 2909542, 3930053, 4364313, 5819084, 7273855, 7860106, 8728626, 11638168, 11790159, 14547710, 15720212, 17457252, 19650265, 21821565, 23580318, 29095420, 31440424, 34914504, 39300530, 43643130, 47160636, 58190840, 58950795, 78601060, 87286260, 94321272, 117901590, 157202120, 174572520, 235803180, 263313551, 471606360, 526627102, 789940653, 1053254204, 1316567755, 1579881306, 2106508408, 2633135510, 3159762612, 3949703265, 5266271020, 6319525224, 7899406530, 10532542040, 15798813060, 31597626120]

約数ペア:

[(1, 31597626120), (2, 15798813060), (3, 10532542040), (4, 7899406530), (5, 6319525224), (6, 5266271020), (8, 3949703265), (10, 3159762612), (12, 2633135510), (15, 2106508408), (20, 1579881306), (24, 1316567755), (30, 1053254204), (40, 789940653), (60, 526627102), (67, 471606360), (120, 263313551), (134, 235803180), (181, 174572520), (201, 157202120), (268, 117901590), (335, 94321272), (362, 87286260), (402, 78601060), (536, 58950795), (543, 58190840), (670, 47160636), (724, 43643130), (804, 39300530), (905, 34914504), (1005, 31440424), (1086, 29095420), (1340, 23580318), (1448, 21821565), (1608, 19650265), (1810, 17457252), (2010, 15720212), (2172, 14547710), (2680, 11790159), (2715, 11638168), (3620, 8728626), (4020, 7860106), (4344, 7273855), (5430, 5819084), (7240, 4364313), (8040, 3930053), (10860, 2909542), (12127, 2605560), (21713, 1455240), (21720, 1454771), (24254, 1302780), (36381, 868520), (43426, 727620), (48508, 651390), (60635, 521112), (65139, 485080), (72762, 434260), (86852, 363810), (97016, 325695), (108565, 291048), (121270, 260556), (130278, 242540), (145524, 217130), (173704, 181905)]