2623963440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1561883}}^1$

素因数の和:1561906

約数の個数: 80

約数和(自身を含む): 9296333568

約数和(自身を除く): 6672370128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1561883, 3123766, 4685649, 6247532, 7809415, 9371298, 10933181, 12495064, 15618830, 18742596, 21866362, 23428245, 24990128, 31237660, 32799543, 37485192, 43732724, 46856490, 54665905, 62475320, 65599086, 74970384, 87465448, 93712980, 109331810, 124950640, 131198172, 163997715, 174930896, 187425960, 218663620, 262396344, 327995430, 374851920, 437327240, 524792688, 655990860, 874654480, 1311981720, 2623963440]

約数ペア:

[(1, 2623963440), (2, 1311981720), (3, 874654480), (4, 655990860), (5, 524792688), (6, 437327240), (7, 374851920), (8, 327995430), (10, 262396344), (12, 218663620), (14, 187425960), (15, 174930896), (16, 163997715), (20, 131198172), (21, 124950640), (24, 109331810), (28, 93712980), (30, 87465448), (35, 74970384), (40, 65599086), (42, 62475320), (48, 54665905), (56, 46856490), (60, 43732724), (70, 37485192), (80, 32799543), (84, 31237660), (105, 24990128), (112, 23428245), (120, 21866362), (140, 18742596), (168, 15618830), (210, 12495064), (240, 10933181), (280, 9371298), (336, 7809415), (420, 6247532), (560, 4685649), (840, 3123766), (1680, 1561883)]