2059420320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20143}}^1$

素因数の和:20235

約数の個数: 144

約数和(自身を含む): 7127108352

約数和(自身を除く): 5067688032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12780, 17040, 20143, 20448, 25560, 34080, 40286, 51120, 60429, 80572, 100715, 102240, 120858, 161144, 181287, 201430, 241716, 302145, 322288, 362574, 402860, 483432, 604290, 644576, 725148, 805720, 906435, 966864, 1208580, 1430153, 1450296, 1611440, 1812870, 1933728, 2417160, 2860306, 2900592, 3222880, 3625740, 4290459, 4834320, 5720612, 5801184, 7150765, 7251480, 8580918, 9668640, 11441224, 12871377, 14301530, 14502960, 17161836, 21452295, 22882448, 25742754, 28603060, 29005920, 34323672, 42904590, 45764896, 51485508, 57206120, 64356885, 68647344, 85809180, 102971016, 114412240, 128713770, 137294688, 171618360, 205942032, 228824480, 257427540, 343236720, 411884064, 514855080, 686473440, 1029710160, 2059420320]

約数ペア:

[(1, 2059420320), (2, 1029710160), (3, 686473440), (4, 514855080), (5, 411884064), (6, 343236720), (8, 257427540), (9, 228824480), (10, 205942032), (12, 171618360), (15, 137294688), (16, 128713770), (18, 114412240), (20, 102971016), (24, 85809180), (30, 68647344), (32, 64356885), (36, 57206120), (40, 51485508), (45, 45764896), (48, 42904590), (60, 34323672), (71, 29005920), (72, 28603060), (80, 25742754), (90, 22882448), (96, 21452295), (120, 17161836), (142, 14502960), (144, 14301530), (160, 12871377), (180, 11441224), (213, 9668640), (240, 8580918), (284, 7251480), (288, 7150765), (355, 5801184), (360, 5720612), (426, 4834320), (480, 4290459), (568, 3625740), (639, 3222880), (710, 2900592), (720, 2860306), (852, 2417160), (1065, 1933728), (1136, 1812870), (1278, 1611440), (1420, 1450296), (1440, 1430153), (1704, 1208580), (2130, 966864), (2272, 906435), (2556, 805720), (2840, 725148), (3195, 644576), (3408, 604290), (4260, 483432), (5112, 402860), (5680, 362574), (6390, 322288), (6816, 302145), (8520, 241716), (10224, 201430), (11360, 181287), (12780, 161144), (17040, 120858), (20143, 102240), (20448, 100715), (25560, 80572), (34080, 60429), (40286, 51120)]