12015091920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{63131}}^1$

素因数の和:63221

約数の個数: 160

約数和(自身を含む): 40770140544

約数和(自身を除く): 28755048624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 2928, 3120, 3172, 3660, 3965, 4758, 4880, 6344, 7320, 7930, 9516, 11895, 12688, 14640, 15860, 19032, 23790, 31720, 38064, 47580, 63131, 63440, 95160, 126262, 189393, 190320, 252524, 315655, 378786, 505048, 631310, 757572, 820703, 946965, 1010096, 1262620, 1515144, 1641406, 1893930, 2462109, 2525240, 3030288, 3282812, 3787860, 3850991, 4103515, 4924218, 5050480, 6565624, 7575720, 7701982, 8207030, 9848436, 11552973, 12310545, 13131248, 15151440, 15403964, 16414060, 19254955, 19696872, 23105946, 24621090, 30807928, 32828120, 38509910, 39393744, 46211892, 49242180, 50062883, 57764865, 61615856, 65656240, 77019820, 92423784, 98484360, 100125766, 115529730, 150188649, 154039640, 184847568, 196968720, 200251532, 231059460, 250314415, 300377298, 308079280, 400503064, 462118920, 500628830, 600754596, 750943245, 801006128, 924237840, 1001257660, 1201509192, 1501886490, 2002515320, 2403018384, 3003772980, 4005030640, 6007545960, 12015091920]

約数ペア:

[(1, 12015091920), (2, 6007545960), (3, 4005030640), (4, 3003772980), (5, 2403018384), (6, 2002515320), (8, 1501886490), (10, 1201509192), (12, 1001257660), (13, 924237840), (15, 801006128), (16, 750943245), (20, 600754596), (24, 500628830), (26, 462118920), (30, 400503064), (39, 308079280), (40, 300377298), (48, 250314415), (52, 231059460), (60, 200251532), (61, 196968720), (65, 184847568), (78, 154039640), (80, 150188649), (104, 115529730), (120, 100125766), (122, 98484360), (130, 92423784), (156, 77019820), (183, 65656240), (195, 61615856), (208, 57764865), (240, 50062883), (244, 49242180), (260, 46211892), (305, 39393744), (312, 38509910), (366, 32828120), (390, 30807928), (488, 24621090), (520, 23105946), (610, 19696872), (624, 19254955), (732, 16414060), (780, 15403964), (793, 15151440), (915, 13131248), (976, 12310545), (1040, 11552973), (1220, 9848436), (1464, 8207030), (1560, 7701982), (1586, 7575720), (1830, 6565624), (2379, 5050480), (2440, 4924218), (2928, 4103515), (3120, 3850991), (3172, 3787860), (3660, 3282812), (3965, 3030288), (4758, 2525240), (4880, 2462109), (6344, 1893930), (7320, 1641406), (7930, 1515144), (9516, 1262620), (11895, 1010096), (12688, 946965), (14640, 820703), (15860, 757572), (19032, 631310), (23790, 505048), (31720, 378786), (38064, 315655), (47580, 252524), (63131, 190320), (63440, 189393), (95160, 126262)]