132451920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2681

約数の個数: 120

約数和(自身を含む): 451256832

約数和(自身を除く): 318804912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2591, 2840, 3195, 3408, 4260, 5112, 5182, 5680, 6390, 7773, 8520, 10224, 10364, 12780, 12955, 15546, 17040, 20728, 23319, 25560, 25910, 31092, 38865, 41456, 46638, 51120, 51820, 62184, 77730, 93276, 103640, 116595, 124368, 155460, 183961, 186552, 207280, 233190, 310920, 367922, 373104, 466380, 551883, 621840, 735844, 919805, 932760, 1103766, 1471688, 1655649, 1839610, 1865520, 2207532, 2759415, 2943376, 3311298, 3679220, 4415064, 5518830, 6622596, 7358440, 8278245, 8830128, 11037660, 13245192, 14716880, 16556490, 22075320, 26490384, 33112980, 44150640, 66225960, 132451920]

約数ペア:

[(1, 132451920), (2, 66225960), (3, 44150640), (4, 33112980), (5, 26490384), (6, 22075320), (8, 16556490), (9, 14716880), (10, 13245192), (12, 11037660), (15, 8830128), (16, 8278245), (18, 7358440), (20, 6622596), (24, 5518830), (30, 4415064), (36, 3679220), (40, 3311298), (45, 2943376), (48, 2759415), (60, 2207532), (71, 1865520), (72, 1839610), (80, 1655649), (90, 1471688), (120, 1103766), (142, 932760), (144, 919805), (180, 735844), (213, 621840), (240, 551883), (284, 466380), (355, 373104), (360, 367922), (426, 310920), (568, 233190), (639, 207280), (710, 186552), (720, 183961), (852, 155460), (1065, 124368), (1136, 116595), (1278, 103640), (1420, 93276), (1704, 77730), (2130, 62184), (2556, 51820), (2591, 51120), (2840, 46638), (3195, 41456), (3408, 38865), (4260, 31092), (5112, 25910), (5182, 25560), (5680, 23319), (6390, 20728), (7773, 17040), (8520, 15546), (10224, 12955), (10364, 12780)]