4027439520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215141}}^1$

素因数の和:215175

約数の個数: 144

約数和(自身を含む): 14800909032

約数和(自身を除く): 10773469512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 215141, 430282, 645423, 860564, 1075705, 1290846, 1721128, 1936269, 2151410, 2581692, 2796833, 3227115, 3442256, 3872538, 4302820, 5163384, 5593666, 6454230, 6884512, 7745076, 8390499, 8605640, 9681345, 10326768, 11187332, 12908460, 13984165, 15490152, 16780998, 17211280, 19362690, 20653536, 22374664, 25171497, 25816920, 27968330, 30980304, 33561996, 34422560, 38725380, 41952495, 44749328, 50342994, 51633840, 55936660, 61960608, 67123992, 77450760, 83904990, 89498656, 100685988, 103267680, 111873320, 125857485, 134247984, 154901520, 167809980, 201371976, 223746640, 251714970, 268495968, 309803040, 335619960, 402743952, 447493280, 503429940, 671239920, 805487904, 1006859880, 1342479840, 2013719760, 4027439520]

約数ペア:

[(1, 4027439520), (2, 2013719760), (3, 1342479840), (4, 1006859880), (5, 805487904), (6, 671239920), (8, 503429940), (9, 447493280), (10, 402743952), (12, 335619960), (13, 309803040), (15, 268495968), (16, 251714970), (18, 223746640), (20, 201371976), (24, 167809980), (26, 154901520), (30, 134247984), (32, 125857485), (36, 111873320), (39, 103267680), (40, 100685988), (45, 89498656), (48, 83904990), (52, 77450760), (60, 67123992), (65, 61960608), (72, 55936660), (78, 51633840), (80, 50342994), (90, 44749328), (96, 41952495), (104, 38725380), (117, 34422560), (120, 33561996), (130, 30980304), (144, 27968330), (156, 25816920), (160, 25171497), (180, 22374664), (195, 20653536), (208, 19362690), (234, 17211280), (240, 16780998), (260, 15490152), (288, 13984165), (312, 12908460), (360, 11187332), (390, 10326768), (416, 9681345), (468, 8605640), (480, 8390499), (520, 7745076), (585, 6884512), (624, 6454230), (720, 5593666), (780, 5163384), (936, 4302820), (1040, 3872538), (1170, 3442256), (1248, 3227115), (1440, 2796833), (1560, 2581692), (1872, 2151410), (2080, 1936269), (2340, 1721128), (3120, 1290846), (3744, 1075705), (4680, 860564), (6240, 645423), (9360, 430282), (18720, 215141)]