1261084320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23669}}^1$

素因数の和:23727

約数の個数: 144

約数和(自身を含む): 4419946440

約数和(自身を除く): 3158862120

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, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 23669, 26640, 47338, 53280, 71007, 94676, 118345, 142014, 189352, 213021, 236690, 284028, 355035, 378704, 426042, 473380, 568056, 710070, 757408, 852084, 875753, 946760, 1065105, 1136112, 1420140, 1704168, 1751506, 1893520, 2130210, 2272224, 2627259, 2840280, 3408336, 3503012, 3787040, 4260420, 4378765, 5254518, 5680560, 6816672, 7006024, 7881777, 8520840, 8757530, 10509036, 11361120, 13136295, 14012048, 15763554, 17041680, 17515060, 21018072, 26272590, 28024096, 31527108, 34083360, 35030120, 39408885, 42036144, 52545180, 63054216, 70060240, 78817770, 84072288, 105090360, 126108432, 140120480, 157635540, 210180720, 252216864, 315271080, 420361440, 630542160, 1261084320]

約数ペア:

[(1, 1261084320), (2, 630542160), (3, 420361440), (4, 315271080), (5, 252216864), (6, 210180720), (8, 157635540), (9, 140120480), (10, 126108432), (12, 105090360), (15, 84072288), (16, 78817770), (18, 70060240), (20, 63054216), (24, 52545180), (30, 42036144), (32, 39408885), (36, 35030120), (37, 34083360), (40, 31527108), (45, 28024096), (48, 26272590), (60, 21018072), (72, 17515060), (74, 17041680), (80, 15763554), (90, 14012048), (96, 13136295), (111, 11361120), (120, 10509036), (144, 8757530), (148, 8520840), (160, 7881777), (180, 7006024), (185, 6816672), (222, 5680560), (240, 5254518), (288, 4378765), (296, 4260420), (333, 3787040), (360, 3503012), (370, 3408336), (444, 2840280), (480, 2627259), (555, 2272224), (592, 2130210), (666, 1893520), (720, 1751506), (740, 1704168), (888, 1420140), (1110, 1136112), (1184, 1065105), (1332, 946760), (1440, 875753), (1480, 852084), (1665, 757408), (1776, 710070), (2220, 568056), (2664, 473380), (2960, 426042), (3330, 378704), (3552, 355035), (4440, 284028), (5328, 236690), (5920, 213021), (6660, 189352), (8880, 142014), (10656, 118345), (13320, 94676), (17760, 71007), (23669, 53280), (26640, 47338)]