12912691380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{83383}}^1$

素因数の和:83513

約数の個数: 96

約数和(自身を含む): 37822982400

約数和(自身を除く): 24910291020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 89, 116, 145, 174, 178, 267, 290, 348, 356, 435, 445, 534, 580, 870, 890, 1068, 1335, 1740, 1780, 2581, 2670, 5162, 5340, 7743, 10324, 12905, 15486, 25810, 30972, 38715, 51620, 77430, 83383, 154860, 166766, 250149, 333532, 416915, 500298, 833830, 1000596, 1250745, 1667660, 2418107, 2501490, 4836214, 5002980, 7254321, 7421087, 9672428, 12090535, 14508642, 14842174, 22263261, 24181070, 29017284, 29684348, 36271605, 37105435, 44526522, 48362140, 72543210, 74210870, 89053044, 111316305, 145086420, 148421740, 215211523, 222632610, 430423046, 445265220, 645634569, 860846092, 1076057615, 1291269138, 2152115230, 2582538276, 3228172845, 4304230460, 6456345690, 12912691380]

約数ペア:

[(1, 12912691380), (2, 6456345690), (3, 4304230460), (4, 3228172845), (5, 2582538276), (6, 2152115230), (10, 1291269138), (12, 1076057615), (15, 860846092), (20, 645634569), (29, 445265220), (30, 430423046), (58, 222632610), (60, 215211523), (87, 148421740), (89, 145086420), (116, 111316305), (145, 89053044), (174, 74210870), (178, 72543210), (267, 48362140), (290, 44526522), (348, 37105435), (356, 36271605), (435, 29684348), (445, 29017284), (534, 24181070), (580, 22263261), (870, 14842174), (890, 14508642), (1068, 12090535), (1335, 9672428), (1740, 7421087), (1780, 7254321), (2581, 5002980), (2670, 4836214), (5162, 2501490), (5340, 2418107), (7743, 1667660), (10324, 1250745), (12905, 1000596), (15486, 833830), (25810, 500298), (30972, 416915), (38715, 333532), (51620, 250149), (77430, 166766), (83383, 154860)]