491409360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52501}}^1$

素因数の和:52533

約数の個数: 120

約数和(自身を含む): 1777297704

約数和(自身を除く): 1285888344

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, 52501, 105002, 157503, 210004, 262505, 315006, 420008, 472509, 525010, 630012, 682513, 787515, 840016, 945018, 1050020, 1260024, 1365026, 1575030, 1890036, 2047539, 2100040, 2362545, 2520048, 2730052, 3150060, 3412565, 3780072, 4095078, 4200080, 4725090, 5460104, 6142617, 6300120, 6825130, 7560144, 8190156, 9450180, 10237695, 10920208, 12285234, 12600240, 13650260, 16380312, 18900360, 20475390, 24570468, 27300520, 30713085, 32760624, 37800720, 40950780, 49140936, 54601040, 61426170, 81901560, 98281872, 122852340, 163803120, 245704680, 491409360]

約数ペア:

[(1, 491409360), (2, 245704680), (3, 163803120), (4, 122852340), (5, 98281872), (6, 81901560), (8, 61426170), (9, 54601040), (10, 49140936), (12, 40950780), (13, 37800720), (15, 32760624), (16, 30713085), (18, 27300520), (20, 24570468), (24, 20475390), (26, 18900360), (30, 16380312), (36, 13650260), (39, 12600240), (40, 12285234), (45, 10920208), (48, 10237695), (52, 9450180), (60, 8190156), (65, 7560144), (72, 6825130), (78, 6300120), (80, 6142617), (90, 5460104), (104, 4725090), (117, 4200080), (120, 4095078), (130, 3780072), (144, 3412565), (156, 3150060), (180, 2730052), (195, 2520048), (208, 2362545), (234, 2100040), (240, 2047539), (260, 1890036), (312, 1575030), (360, 1365026), (390, 1260024), (468, 1050020), (520, 945018), (585, 840016), (624, 787515), (720, 682513), (780, 630012), (936, 525010), (1040, 472509), (1170, 420008), (1560, 315006), (1872, 262505), (2340, 210004), (3120, 157503), (4680, 105002), (9360, 52501)]