13386586920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{388693}}^1$

素因数の和:388755

約数の個数: 128

約数和(自身を含む): 47016426240

約数和(自身を除く): 33629839320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 388693, 777386, 1166079, 1554772, 1943465, 2332158, 2720851, 3109544, 3886930, 4664316, 5441702, 5830395, 7773860, 8162553, 9328632, 10883404, 11660790, 13604255, 15547720, 15936413, 16325106, 21766808, 23321580, 27208510, 31872826, 32650212, 40812765, 46643160, 47809239, 54417020, 63745652, 65300424, 79682065, 81625530, 95618478, 108834040, 111554891, 127491304, 159364130, 163251060, 191236956, 223109782, 239046195, 318728260, 326502120, 334664673, 382473912, 446219564, 478092390, 557774455, 637456520, 669329346, 892439128, 956184780, 1115548910, 1338658692, 1673323365, 1912369560, 2231097820, 2677317384, 3346646730, 4462195640, 6693293460, 13386586920]

約数ペア:

[(1, 13386586920), (2, 6693293460), (3, 4462195640), (4, 3346646730), (5, 2677317384), (6, 2231097820), (7, 1912369560), (8, 1673323365), (10, 1338658692), (12, 1115548910), (14, 956184780), (15, 892439128), (20, 669329346), (21, 637456520), (24, 557774455), (28, 478092390), (30, 446219564), (35, 382473912), (40, 334664673), (41, 326502120), (42, 318728260), (56, 239046195), (60, 223109782), (70, 191236956), (82, 163251060), (84, 159364130), (105, 127491304), (120, 111554891), (123, 108834040), (140, 95618478), (164, 81625530), (168, 79682065), (205, 65300424), (210, 63745652), (246, 54417020), (280, 47809239), (287, 46643160), (328, 40812765), (410, 32650212), (420, 31872826), (492, 27208510), (574, 23321580), (615, 21766808), (820, 16325106), (840, 15936413), (861, 15547720), (984, 13604255), (1148, 11660790), (1230, 10883404), (1435, 9328632), (1640, 8162553), (1722, 7773860), (2296, 5830395), (2460, 5441702), (2870, 4664316), (3444, 3886930), (4305, 3109544), (4920, 2720851), (5740, 2332158), (6888, 1943465), (8610, 1554772), (11480, 1166079), (17220, 777386), (34440, 388693)]