1590419460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{2011}}^1$

素因数の和:2306

約数の個数: 144

約数和(自身を含む): 5202066240

約数和(自身を除く): 3611646780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 269, 294, 420, 490, 538, 588, 735, 807, 980, 1076, 1345, 1470, 1614, 1883, 2011, 2690, 2940, 3228, 3766, 4022, 4035, 5380, 5649, 6033, 7532, 8044, 8070, 9415, 10055, 11298, 12066, 13181, 14077, 16140, 18830, 20110, 22596, 24132, 26362, 28154, 28245, 30165, 37660, 39543, 40220, 42231, 52724, 56308, 56490, 60330, 65905, 70385, 79086, 84462, 98539, 112980, 120660, 131810, 140770, 158172, 168924, 197078, 197715, 211155, 263620, 281540, 295617, 394156, 395430, 422310, 492695, 540959, 591234, 790860, 844620, 985390, 1081918, 1182468, 1478085, 1622877, 1970780, 2163836, 2704795, 2956170, 3245754, 3786713, 5409590, 5912340, 6491508, 7573426, 8114385, 10819180, 11360139, 15146852, 16228770, 18933565, 22720278, 26506991, 32457540, 37867130, 45440556, 53013982, 56800695, 75734260, 79520973, 106027964, 113601390, 132534955, 159041946, 227202780, 265069910, 318083892, 397604865, 530139820, 795209730, 1590419460]

約数ペア:

[(1, 1590419460), (2, 795209730), (3, 530139820), (4, 397604865), (5, 318083892), (6, 265069910), (7, 227202780), (10, 159041946), (12, 132534955), (14, 113601390), (15, 106027964), (20, 79520973), (21, 75734260), (28, 56800695), (30, 53013982), (35, 45440556), (42, 37867130), (49, 32457540), (60, 26506991), (70, 22720278), (84, 18933565), (98, 16228770), (105, 15146852), (140, 11360139), (147, 10819180), (196, 8114385), (210, 7573426), (245, 6491508), (269, 5912340), (294, 5409590), (420, 3786713), (490, 3245754), (538, 2956170), (588, 2704795), (735, 2163836), (807, 1970780), (980, 1622877), (1076, 1478085), (1345, 1182468), (1470, 1081918), (1614, 985390), (1883, 844620), (2011, 790860), (2690, 591234), (2940, 540959), (3228, 492695), (3766, 422310), (4022, 395430), (4035, 394156), (5380, 295617), (5649, 281540), (6033, 263620), (7532, 211155), (8044, 197715), (8070, 197078), (9415, 168924), (10055, 158172), (11298, 140770), (12066, 131810), (13181, 120660), (14077, 112980), (16140, 98539), (18830, 84462), (20110, 79086), (22596, 70385), (24132, 65905), (26362, 60330), (28154, 56490), (28245, 56308), (30165, 52724), (37660, 42231), (39543, 40220)]