About the Number

120740630

120740629 ← → 120740631

2進数表記:111001100100101101100010110

漢数字表記:一億二千七十四万六百三十

素因数分解:

2 1 × 5 1 × 17 1 × 19 1 × 29 1 × 1289 1

素因数の和:1361
約数の個数: 64
約数和(自身を含む): 250776000
約数和(自身を除く): 130035370

約数列:
[1, 2, 5, 10, 17, 19, 29, 34, 38, 58, 85, 95, 145, 170, 190, 290, 323, 493, 551, 646, 986, 1102, 1289, 1615, 2465, 2578, 2755, 3230, 4930, 5510, 6445, 9367, 12890, 18734, 21913, 24491, 37381, 43826, 46835, 48982, 74762, 93670, 109565, 122455, 186905, 219130, 244910, 373810, 416347, 635477, 710239, 832694, 1270954, 1420478, 2081735, 3177385, 3551195, 4163470, 6354770, 7102390, 12074063, 24148126, 60370315, 120740630]

約数ペア:
[(1, 120740630), (2, 60370315), (5, 24148126), (10, 12074063), (17, 7102390), (19, 6354770), (29, 4163470), (34, 3551195), (38, 3177385), (58, 2081735), (85, 1420478), (95, 1270954), (145, 832694), (170, 710239), (190, 635477), (290, 416347), (323, 373810), (493, 244910), (551, 219130), (646, 186905), (986, 122455), (1102, 109565), (1289, 93670), (1615, 74762), (2465, 48982), (2578, 46835), (2755, 43826), (3230, 37381), (4930, 24491), (5510, 21913), (6445, 18734), (9367, 12890)]

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