72542340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 245372400

約数和(自身を除く): 172830060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1069, 1131, 1170, 1305, 1508, 1740, 1885, 2138, 2262, 2340, 2610, 3207, 3393, 3770, 4276, 4524, 5220, 5345, 5655, 6414, 6786, 7540, 9621, 10690, 11310, 12828, 13572, 13897, 16035, 16965, 19242, 21380, 22620, 27794, 31001, 32070, 33930, 38484, 41691, 48105, 55588, 62002, 64140, 67860, 69485, 83382, 93003, 96210, 124004, 125073, 138970, 155005, 166764, 186006, 192420, 208455, 250146, 277940, 279009, 310010, 372012, 403013, 416910, 465015, 500292, 558018, 620020, 625365, 806026, 833820, 930030, 1116036, 1209039, 1250730, 1395045, 1612052, 1860060, 2015065, 2418078, 2501460, 2790090, 3627117, 4030130, 4836156, 5580180, 6045195, 7254234, 8060260, 12090390, 14508468, 18135585, 24180780, 36271170, 72542340]

約数ペア:

[(1, 72542340), (2, 36271170), (3, 24180780), (4, 18135585), (5, 14508468), (6, 12090390), (9, 8060260), (10, 7254234), (12, 6045195), (13, 5580180), (15, 4836156), (18, 4030130), (20, 3627117), (26, 2790090), (29, 2501460), (30, 2418078), (36, 2015065), (39, 1860060), (45, 1612052), (52, 1395045), (58, 1250730), (60, 1209039), (65, 1116036), (78, 930030), (87, 833820), (90, 806026), (116, 625365), (117, 620020), (130, 558018), (145, 500292), (156, 465015), (174, 416910), (180, 403013), (195, 372012), (234, 310010), (260, 279009), (261, 277940), (290, 250146), (348, 208455), (377, 192420), (390, 186006), (435, 166764), (468, 155005), (522, 138970), (580, 125073), (585, 124004), (754, 96210), (780, 93003), (870, 83382), (1044, 69485), (1069, 67860), (1131, 64140), (1170, 62002), (1305, 55588), (1508, 48105), (1740, 41691), (1885, 38484), (2138, 33930), (2262, 32070), (2340, 31001), (2610, 27794), (3207, 22620), (3393, 21380), (3770, 19242), (4276, 16965), (4524, 16035), (5220, 13897), (5345, 13572), (5655, 12828), (6414, 11310), (6786, 10690), (7540, 9621)]