1938591720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{887}}^1$

素因数の和:1384

約数の個数: 192

約数和(自身を含む): 6807265920

約数和(自身を除く): 4868674200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 467, 468, 520, 585, 780, 887, 934, 936, 1170, 1401, 1560, 1774, 1868, 2335, 2340, 2661, 2802, 3548, 3736, 4203, 4435, 4670, 4680, 5322, 5604, 6071, 7005, 7096, 7983, 8406, 8870, 9340, 10644, 11208, 11531, 12142, 13305, 14010, 15966, 16812, 17740, 18213, 18680, 21015, 21288, 23062, 24284, 26610, 28020, 30355, 31932, 33624, 34593, 35480, 36426, 39915, 42030, 46124, 48568, 53220, 54639, 56040, 57655, 60710, 63864, 69186, 72852, 79830, 84060, 91065, 92248, 103779, 106440, 109278, 115310, 121420, 138372, 145704, 159660, 168120, 172965, 182130, 207558, 218556, 230620, 242840, 273195, 276744, 319320, 345930, 364260, 414229, 415116, 437112, 461240, 518895, 546390, 691860, 728520, 828458, 830232, 1037790, 1092780, 1242687, 1383720, 1656916, 2071145, 2075580, 2185560, 2485374, 3313832, 3728061, 4142290, 4151160, 4970748, 5384977, 6213435, 7456122, 8284580, 9941496, 10769954, 12426870, 14912244, 16154931, 16569160, 18640305, 21539908, 24853740, 26924885, 29824488, 32309862, 37280610, 43079816, 48464793, 49707480, 53849770, 64619724, 74561220, 80774655, 96929586, 107699540, 129239448, 149122440, 161549310, 193859172, 215399080, 242323965, 323098620, 387718344, 484647930, 646197240, 969295860, 1938591720]

約数ペア:

[(1, 1938591720), (2, 969295860), (3, 646197240), (4, 484647930), (5, 387718344), (6, 323098620), (8, 242323965), (9, 215399080), (10, 193859172), (12, 161549310), (13, 149122440), (15, 129239448), (18, 107699540), (20, 96929586), (24, 80774655), (26, 74561220), (30, 64619724), (36, 53849770), (39, 49707480), (40, 48464793), (45, 43079816), (52, 37280610), (60, 32309862), (65, 29824488), (72, 26924885), (78, 24853740), (90, 21539908), (104, 18640305), (117, 16569160), (120, 16154931), (130, 14912244), (156, 12426870), (180, 10769954), (195, 9941496), (234, 8284580), (260, 7456122), (312, 6213435), (360, 5384977), (390, 4970748), (467, 4151160), (468, 4142290), (520, 3728061), (585, 3313832), (780, 2485374), (887, 2185560), (934, 2075580), (936, 2071145), (1170, 1656916), (1401, 1383720), (1560, 1242687), (1774, 1092780), (1868, 1037790), (2335, 830232), (2340, 828458), (2661, 728520), (2802, 691860), (3548, 546390), (3736, 518895), (4203, 461240), (4435, 437112), (4670, 415116), (4680, 414229), (5322, 364260), (5604, 345930), (6071, 319320), (7005, 276744), (7096, 273195), (7983, 242840), (8406, 230620), (8870, 218556), (9340, 207558), (10644, 182130), (11208, 172965), (11531, 168120), (12142, 159660), (13305, 145704), (14010, 138372), (15966, 121420), (16812, 115310), (17740, 109278), (18213, 106440), (18680, 103779), (21015, 92248), (21288, 91065), (23062, 84060), (24284, 79830), (26610, 72852), (28020, 69186), (30355, 63864), (31932, 60710), (33624, 57655), (34593, 56040), (35480, 54639), (36426, 53220), (39915, 48568), (42030, 46124)]