20283618240

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{260849}}^1$

素因数の和:260881

約数の個数: 168

約数和(自身を含む): 72351442800

約数和(自身を除く): 52067824560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38880, 77760, 260849, 521698, 782547, 1043396, 1304245, 1565094, 2086792, 2347641, 2608490, 3130188, 3912735, 4173584, 4695282, 5216980, 6260376, 7042923, 7825470, 8347168, 9390564, 10433960, 11738205, 12520752, 14085846, 15650940, 16694336, 18781128, 20867920, 21128769, 23476410, 25041504, 28171692, 31301880, 35214615, 37562256, 41735840, 42257538, 46952820, 50083008, 56343384, 62603760, 63386307, 70429230, 75124512, 83471680, 84515076, 93905640, 105643845, 112686768, 125207520, 126772614, 140858460, 150249024, 169030152, 187811280, 211287690, 225373536, 250415040, 253545228, 281716920, 316931535, 338060304, 375622560, 422575380, 450747072, 507090456, 563433840, 633863070, 676120608, 751245120, 845150760, 1014180912, 1126867680, 1267726140, 1352241216, 1690301520, 2028361824, 2253735360, 2535452280, 3380603040, 4056723648, 5070904560, 6761206080, 10141809120, 20283618240]

約数ペア:

[(1, 20283618240), (2, 10141809120), (3, 6761206080), (4, 5070904560), (5, 4056723648), (6, 3380603040), (8, 2535452280), (9, 2253735360), (10, 2028361824), (12, 1690301520), (15, 1352241216), (16, 1267726140), (18, 1126867680), (20, 1014180912), (24, 845150760), (27, 751245120), (30, 676120608), (32, 633863070), (36, 563433840), (40, 507090456), (45, 450747072), (48, 422575380), (54, 375622560), (60, 338060304), (64, 316931535), (72, 281716920), (80, 253545228), (81, 250415040), (90, 225373536), (96, 211287690), (108, 187811280), (120, 169030152), (135, 150249024), (144, 140858460), (160, 126772614), (162, 125207520), (180, 112686768), (192, 105643845), (216, 93905640), (240, 84515076), (243, 83471680), (270, 75124512), (288, 70429230), (320, 63386307), (324, 62603760), (360, 56343384), (405, 50083008), (432, 46952820), (480, 42257538), (486, 41735840), (540, 37562256), (576, 35214615), (648, 31301880), (720, 28171692), (810, 25041504), (864, 23476410), (960, 21128769), (972, 20867920), (1080, 18781128), (1215, 16694336), (1296, 15650940), (1440, 14085846), (1620, 12520752), (1728, 11738205), (1944, 10433960), (2160, 9390564), (2430, 8347168), (2592, 7825470), (2880, 7042923), (3240, 6260376), (3888, 5216980), (4320, 4695282), (4860, 4173584), (5184, 3912735), (6480, 3130188), (7776, 2608490), (8640, 2347641), (9720, 2086792), (12960, 1565094), (15552, 1304245), (19440, 1043396), (25920, 782547), (38880, 521698), (77760, 260849)]