20342836560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1\times {\mathrm{1627}}^1$

素因数の和:2585

約数の個数: 160

約数和(自身を含む): 64243745280

約数和(自身を除く): 43900908720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 883, 885, 944, 1180, 1416, 1627, 1766, 1770, 2360, 2649, 2832, 3254, 3532, 3540, 4415, 4720, 4881, 5298, 6508, 7064, 7080, 8135, 8830, 9762, 10596, 13016, 13245, 14128, 14160, 16270, 17660, 19524, 21192, 24405, 26032, 26490, 32540, 35320, 39048, 42384, 48810, 52097, 52980, 65080, 70640, 78096, 95993, 97620, 104194, 105960, 130160, 156291, 191986, 195240, 208388, 211920, 260485, 287979, 312582, 383972, 390480, 416776, 479965, 520970, 575958, 625164, 767944, 781455, 833552, 959930, 1041940, 1151916, 1250328, 1436641, 1439895, 1535888, 1562910, 1919860, 2083880, 2303832, 2500656, 2873282, 2879790, 3125820, 3839720, 4167760, 4309923, 4607664, 5746564, 5759580, 6251640, 7183205, 7679440, 8619846, 11493128, 11519160, 12503280, 14366410, 17239692, 21549615, 22986256, 23038320, 28732820, 34479384, 43099230, 57465640, 68958768, 84761819, 86198460, 114931280, 169523638, 172396920, 254285457, 339047276, 344793840, 423809095, 508570914, 678094552, 847618190, 1017141828, 1271427285, 1356189104, 1695236380, 2034283656, 2542854570, 3390472760, 4068567312, 5085709140, 6780945520, 10171418280, 20342836560]

約数ペア:

[(1, 20342836560), (2, 10171418280), (3, 6780945520), (4, 5085709140), (5, 4068567312), (6, 3390472760), (8, 2542854570), (10, 2034283656), (12, 1695236380), (15, 1356189104), (16, 1271427285), (20, 1017141828), (24, 847618190), (30, 678094552), (40, 508570914), (48, 423809095), (59, 344793840), (60, 339047276), (80, 254285457), (118, 172396920), (120, 169523638), (177, 114931280), (236, 86198460), (240, 84761819), (295, 68958768), (354, 57465640), (472, 43099230), (590, 34479384), (708, 28732820), (883, 23038320), (885, 22986256), (944, 21549615), (1180, 17239692), (1416, 14366410), (1627, 12503280), (1766, 11519160), (1770, 11493128), (2360, 8619846), (2649, 7679440), (2832, 7183205), (3254, 6251640), (3532, 5759580), (3540, 5746564), (4415, 4607664), (4720, 4309923), (4881, 4167760), (5298, 3839720), (6508, 3125820), (7064, 2879790), (7080, 2873282), (8135, 2500656), (8830, 2303832), (9762, 2083880), (10596, 1919860), (13016, 1562910), (13245, 1535888), (14128, 1439895), (14160, 1436641), (16270, 1250328), (17660, 1151916), (19524, 1041940), (21192, 959930), (24405, 833552), (26032, 781455), (26490, 767944), (32540, 625164), (35320, 575958), (39048, 520970), (42384, 479965), (48810, 416776), (52097, 390480), (52980, 383972), (65080, 312582), (70640, 287979), (78096, 260485), (95993, 211920), (97620, 208388), (104194, 195240), (105960, 191986), (130160, 156291)]