204600240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21891

約数の個数: 120

約数和(自身を含む): 740004720

約数和(自身を除く): 535404480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 21859, 43718, 65577, 87436, 109295, 131154, 174872, 196731, 218590, 262308, 284167, 327885, 349744, 393462, 437180, 524616, 568334, 655770, 786924, 852501, 874360, 983655, 1049232, 1136668, 1311540, 1420835, 1573848, 1705002, 1748720, 1967310, 2273336, 2557503, 2623080, 2841670, 3147696, 3410004, 3934620, 4262505, 4546672, 5115006, 5246160, 5683340, 6820008, 7869240, 8525010, 10230012, 11366680, 12787515, 13640016, 15738480, 17050020, 20460024, 22733360, 25575030, 34100040, 40920048, 51150060, 68200080, 102300120, 204600240]

約数ペア:

[(1, 204600240), (2, 102300120), (3, 68200080), (4, 51150060), (5, 40920048), (6, 34100040), (8, 25575030), (9, 22733360), (10, 20460024), (12, 17050020), (13, 15738480), (15, 13640016), (16, 12787515), (18, 11366680), (20, 10230012), (24, 8525010), (26, 7869240), (30, 6820008), (36, 5683340), (39, 5246160), (40, 5115006), (45, 4546672), (48, 4262505), (52, 3934620), (60, 3410004), (65, 3147696), (72, 2841670), (78, 2623080), (80, 2557503), (90, 2273336), (104, 1967310), (117, 1748720), (120, 1705002), (130, 1573848), (144, 1420835), (156, 1311540), (180, 1136668), (195, 1049232), (208, 983655), (234, 874360), (240, 852501), (260, 786924), (312, 655770), (360, 568334), (390, 524616), (468, 437180), (520, 393462), (585, 349744), (624, 327885), (720, 284167), (780, 262308), (936, 218590), (1040, 196731), (1170, 174872), (1560, 131154), (1872, 109295), (2340, 87436), (3120, 65577), (4680, 43718), (9360, 21859)]