38574720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 137559240

約数和(自身を除く): 98984520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 181, 185, 192, 222, 240, 288, 296, 320, 333, 360, 362, 370, 384, 444, 480, 543, 555, 576, 592, 640, 666, 720, 724, 740, 888, 905, 960, 1086, 1110, 1152, 1184, 1332, 1440, 1448, 1480, 1629, 1665, 1776, 1810, 1920, 2172, 2220, 2368, 2664, 2715, 2880, 2896, 2960, 3258, 3330, 3552, 3620, 4344, 4440, 4736, 5328, 5430, 5760, 5792, 5920, 6516, 6660, 6697, 7104, 7240, 8145, 8688, 8880, 10656, 10860, 11584, 11840, 13032, 13320, 13394, 14208, 14480, 16290, 17376, 17760, 20091, 21312, 21720, 23168, 23680, 26064, 26640, 26788, 28960, 32580, 33485, 34752, 35520, 40182, 42624, 43440, 52128, 53280, 53576, 57920, 60273, 65160, 66970, 69504, 71040, 80364, 86880, 100455, 104256, 106560, 107152, 115840, 120546, 130320, 133940, 160728, 173760, 200910, 208512, 213120, 214304, 241092, 260640, 267880, 301365, 321456, 347520, 401820, 428608, 482184, 521280, 535760, 602730, 642912, 803640, 857216, 964368, 1042560, 1071520, 1205460, 1285824, 1607280, 1928736, 2143040, 2410920, 2571648, 3214560, 3857472, 4286080, 4821840, 6429120, 7714944, 9643680, 12858240, 19287360, 38574720]

約数ペア:

[(1, 38574720), (2, 19287360), (3, 12858240), (4, 9643680), (5, 7714944), (6, 6429120), (8, 4821840), (9, 4286080), (10, 3857472), (12, 3214560), (15, 2571648), (16, 2410920), (18, 2143040), (20, 1928736), (24, 1607280), (30, 1285824), (32, 1205460), (36, 1071520), (37, 1042560), (40, 964368), (45, 857216), (48, 803640), (60, 642912), (64, 602730), (72, 535760), (74, 521280), (80, 482184), (90, 428608), (96, 401820), (111, 347520), (120, 321456), (128, 301365), (144, 267880), (148, 260640), (160, 241092), (180, 214304), (181, 213120), (185, 208512), (192, 200910), (222, 173760), (240, 160728), (288, 133940), (296, 130320), (320, 120546), (333, 115840), (360, 107152), (362, 106560), (370, 104256), (384, 100455), (444, 86880), (480, 80364), (543, 71040), (555, 69504), (576, 66970), (592, 65160), (640, 60273), (666, 57920), (720, 53576), (724, 53280), (740, 52128), (888, 43440), (905, 42624), (960, 40182), (1086, 35520), (1110, 34752), (1152, 33485), (1184, 32580), (1332, 28960), (1440, 26788), (1448, 26640), (1480, 26064), (1629, 23680), (1665, 23168), (1776, 21720), (1810, 21312), (1920, 20091), (2172, 17760), (2220, 17376), (2368, 16290), (2664, 14480), (2715, 14208), (2880, 13394), (2896, 13320), (2960, 13032), (3258, 11840), (3330, 11584), (3552, 10860), (3620, 10656), (4344, 8880), (4440, 8688), (4736, 8145), (5328, 7240), (5430, 7104), (5760, 6697), (5792, 6660), (5920, 6516)]