3129136740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^2\times {\mathrm{1013}}^1$

素因数の和:1290

約数の個数: 108

約数和(自身を含む): 9574165692

約数和(自身を除く): 6445028952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1013, 1179, 1310, 1572, 1965, 2026, 2358, 2620, 3039, 3930, 4052, 4716, 5065, 5895, 6078, 7860, 9117, 10130, 11790, 12156, 15195, 17161, 18234, 20260, 23580, 30390, 34322, 36468, 45585, 51483, 60780, 68644, 85805, 91170, 102966, 132703, 154449, 171610, 182340, 205932, 257415, 265406, 308898, 343220, 398109, 514830, 530812, 617796, 663515, 772245, 796218, 1029660, 1194327, 1327030, 1544490, 1592436, 1990545, 2388654, 2654060, 3088980, 3981090, 4777308, 5971635, 7962180, 11943270, 17384093, 23886540, 34768186, 52152279, 69536372, 86920465, 104304558, 156456837, 173840930, 208609116, 260761395, 312913674, 347681860, 521522790, 625827348, 782284185, 1043045580, 1564568370, 3129136740]

約数ペア:

[(1, 3129136740), (2, 1564568370), (3, 1043045580), (4, 782284185), (5, 625827348), (6, 521522790), (9, 347681860), (10, 312913674), (12, 260761395), (15, 208609116), (18, 173840930), (20, 156456837), (30, 104304558), (36, 86920465), (45, 69536372), (60, 52152279), (90, 34768186), (131, 23886540), (180, 17384093), (262, 11943270), (393, 7962180), (524, 5971635), (655, 4777308), (786, 3981090), (1013, 3088980), (1179, 2654060), (1310, 2388654), (1572, 1990545), (1965, 1592436), (2026, 1544490), (2358, 1327030), (2620, 1194327), (3039, 1029660), (3930, 796218), (4052, 772245), (4716, 663515), (5065, 617796), (5895, 530812), (6078, 514830), (7860, 398109), (9117, 343220), (10130, 308898), (11790, 265406), (12156, 257415), (15195, 205932), (17161, 182340), (18234, 171610), (20260, 154449), (23580, 132703), (30390, 102966), (34322, 91170), (36468, 85805), (45585, 68644), (51483, 60780)]