31584899160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{32971}}^1$

素因数の和:33878

約数の個数: 128

約数和(自身を含む): 105404889600

約数和(自身を除く): 73819990440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 887, 1080, 1774, 2661, 3548, 4435, 5322, 7096, 7983, 8870, 10644, 13305, 15966, 17740, 21288, 23949, 26610, 31932, 32971, 35480, 39915, 47898, 53220, 63864, 65942, 79830, 95796, 98913, 106440, 119745, 131884, 159660, 164855, 191592, 197826, 239490, 263768, 296739, 319320, 329710, 395652, 478980, 494565, 593478, 659420, 791304, 890217, 957960, 989130, 1186956, 1318840, 1483695, 1780434, 1978260, 2373912, 2967390, 3560868, 3956520, 4451085, 5934780, 7121736, 8902170, 11869560, 17804340, 29245277, 35608680, 58490554, 87735831, 116981108, 146226385, 175471662, 233962216, 263207493, 292452770, 350943324, 438679155, 526414986, 584905540, 701886648, 789622479, 877358310, 1052829972, 1169811080, 1316037465, 1579244958, 1754716620, 2105659944, 2632074930, 3158489916, 3509433240, 3948112395, 5264149860, 6316979832, 7896224790, 10528299720, 15792449580, 31584899160]

約数ペア:

[(1, 31584899160), (2, 15792449580), (3, 10528299720), (4, 7896224790), (5, 6316979832), (6, 5264149860), (8, 3948112395), (9, 3509433240), (10, 3158489916), (12, 2632074930), (15, 2105659944), (18, 1754716620), (20, 1579244958), (24, 1316037465), (27, 1169811080), (30, 1052829972), (36, 877358310), (40, 789622479), (45, 701886648), (54, 584905540), (60, 526414986), (72, 438679155), (90, 350943324), (108, 292452770), (120, 263207493), (135, 233962216), (180, 175471662), (216, 146226385), (270, 116981108), (360, 87735831), (540, 58490554), (887, 35608680), (1080, 29245277), (1774, 17804340), (2661, 11869560), (3548, 8902170), (4435, 7121736), (5322, 5934780), (7096, 4451085), (7983, 3956520), (8870, 3560868), (10644, 2967390), (13305, 2373912), (15966, 1978260), (17740, 1780434), (21288, 1483695), (23949, 1318840), (26610, 1186956), (31932, 989130), (32971, 957960), (35480, 890217), (39915, 791304), (47898, 659420), (53220, 593478), (63864, 494565), (65942, 478980), (79830, 395652), (95796, 329710), (98913, 319320), (106440, 296739), (119745, 263768), (131884, 239490), (159660, 197826), (164855, 191592)]