2912681640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{24793}}^1$

素因数の和:24907

約数の個数: 128

約数和(自身を含む): 9639907200

約数和(自身を除く): 6727225560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 534, 660, 712, 890, 979, 1068, 1320, 1335, 1780, 1958, 2136, 2670, 2937, 3560, 3916, 4895, 5340, 5874, 7832, 9790, 10680, 11748, 14685, 19580, 23496, 24793, 29370, 39160, 49586, 58740, 74379, 99172, 117480, 123965, 148758, 198344, 247930, 272723, 297516, 371895, 495860, 545446, 595032, 743790, 818169, 991720, 1090892, 1363615, 1487580, 1636338, 2181784, 2206577, 2727230, 2975160, 3272676, 4090845, 4413154, 5454460, 6545352, 6619731, 8181690, 8826308, 10908920, 11032885, 13239462, 16363380, 17652616, 22065770, 24272347, 26478924, 32726760, 33098655, 44131540, 48544694, 52957848, 66197310, 72817041, 88263080, 97089388, 121361735, 132394620, 145634082, 194178776, 242723470, 264789240, 291268164, 364085205, 485446940, 582536328, 728170410, 970893880, 1456340820, 2912681640]

約数ペア:

[(1, 2912681640), (2, 1456340820), (3, 970893880), (4, 728170410), (5, 582536328), (6, 485446940), (8, 364085205), (10, 291268164), (11, 264789240), (12, 242723470), (15, 194178776), (20, 145634082), (22, 132394620), (24, 121361735), (30, 97089388), (33, 88263080), (40, 72817041), (44, 66197310), (55, 52957848), (60, 48544694), (66, 44131540), (88, 33098655), (89, 32726760), (110, 26478924), (120, 24272347), (132, 22065770), (165, 17652616), (178, 16363380), (220, 13239462), (264, 11032885), (267, 10908920), (330, 8826308), (356, 8181690), (440, 6619731), (445, 6545352), (534, 5454460), (660, 4413154), (712, 4090845), (890, 3272676), (979, 2975160), (1068, 2727230), (1320, 2206577), (1335, 2181784), (1780, 1636338), (1958, 1487580), (2136, 1363615), (2670, 1090892), (2937, 991720), (3560, 818169), (3916, 743790), (4895, 595032), (5340, 545446), (5874, 495860), (7832, 371895), (9790, 297516), (10680, 272723), (11748, 247930), (14685, 198344), (19580, 148758), (23496, 123965), (24793, 117480), (29370, 99172), (39160, 74379), (49586, 58740)]