7671207180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3539}}^1$

素因数の和:3968

約数の個数: 192

約数和(自身を含む): 26510238720

約数和(自身を除く): 18839031540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 397, 420, 455, 546, 780, 794, 910, 1092, 1191, 1365, 1588, 1820, 1985, 2382, 2730, 2779, 3539, 3970, 4764, 5161, 5460, 5558, 5955, 7078, 7940, 8337, 10322, 10617, 11116, 11910, 13895, 14156, 15483, 16674, 17695, 20644, 21234, 23820, 24773, 25805, 27790, 30966, 33348, 35390, 36127, 41685, 42468, 46007, 49546, 51610, 53085, 55580, 61932, 70780, 72254, 74319, 77415, 83370, 92014, 99092, 103220, 106170, 108381, 123865, 138021, 144508, 148638, 154830, 166740, 180635, 184028, 212340, 216762, 230035, 247730, 276042, 297276, 309660, 322049, 361270, 371595, 433524, 460070, 495460, 541905, 552084, 644098, 690105, 722540, 743190, 920140, 966147, 1083810, 1288196, 1380210, 1404983, 1486380, 1610245, 1932294, 2167620, 2760420, 2809966, 3220490, 3864588, 4214949, 4830735, 5619932, 6440980, 7024915, 8429898, 9661470, 9834881, 14049830, 16859796, 18264779, 19322940, 19669762, 21074745, 28099660, 29504643, 36529558, 39339524, 42149490, 49174405, 54794337, 59009286, 73059116, 84298980, 91323895, 98348810, 109588674, 118018572, 127853453, 147523215, 182647790, 196697620, 219177348, 255706906, 273971685, 295046430, 365295580, 383560359, 511413812, 547943370, 590092860, 639267265, 767120718, 1095886740, 1278534530, 1534241436, 1917801795, 2557069060, 3835603590, 7671207180]

約数ペア:

[(1, 7671207180), (2, 3835603590), (3, 2557069060), (4, 1917801795), (5, 1534241436), (6, 1278534530), (7, 1095886740), (10, 767120718), (12, 639267265), (13, 590092860), (14, 547943370), (15, 511413812), (20, 383560359), (21, 365295580), (26, 295046430), (28, 273971685), (30, 255706906), (35, 219177348), (39, 196697620), (42, 182647790), (52, 147523215), (60, 127853453), (65, 118018572), (70, 109588674), (78, 98348810), (84, 91323895), (91, 84298980), (105, 73059116), (130, 59009286), (140, 54794337), (156, 49174405), (182, 42149490), (195, 39339524), (210, 36529558), (260, 29504643), (273, 28099660), (364, 21074745), (390, 19669762), (397, 19322940), (420, 18264779), (455, 16859796), (546, 14049830), (780, 9834881), (794, 9661470), (910, 8429898), (1092, 7024915), (1191, 6440980), (1365, 5619932), (1588, 4830735), (1820, 4214949), (1985, 3864588), (2382, 3220490), (2730, 2809966), (2779, 2760420), (3539, 2167620), (3970, 1932294), (4764, 1610245), (5161, 1486380), (5460, 1404983), (5558, 1380210), (5955, 1288196), (7078, 1083810), (7940, 966147), (8337, 920140), (10322, 743190), (10617, 722540), (11116, 690105), (11910, 644098), (13895, 552084), (14156, 541905), (15483, 495460), (16674, 460070), (17695, 433524), (20644, 371595), (21234, 361270), (23820, 322049), (24773, 309660), (25805, 297276), (27790, 276042), (30966, 247730), (33348, 230035), (35390, 216762), (36127, 212340), (41685, 184028), (42468, 180635), (46007, 166740), (49546, 154830), (51610, 148638), (53085, 144508), (55580, 138021), (61932, 123865), (70780, 108381), (72254, 106170), (74319, 103220), (77415, 99092), (83370, 92014)]