About the Number

1260460089

1260460088 ← → 1260460090

2進数表記:1001011001000010001100000111001

漢数字表記:十二億六千四十六万八十九

素因数分解:

3 3 × 7 1 × 29 1 × 41 1 × 71 1 × 79 1

素因数の和:236
約数の個数: 128
約数和(自身を含む): 2322432000
約数和(自身を除く): 1061971911

約数列:
[1, 3, 7, 9, 21, 27, 29, 41, 63, 71, 79, 87, 123, 189, 203, 213, 237, 261, 287, 369, 497, 553, 609, 639, 711, 783, 861, 1107, 1189, 1491, 1659, 1827, 1917, 2059, 2133, 2291, 2583, 2911, 3239, 3567, 4473, 4977, 5481, 5609, 6177, 6873, 7749, 8323, 8733, 9717, 10701, 13419, 14413, 14931, 16037, 16827, 18531, 20377, 20619, 22673, 24969, 26199, 29151, 32103, 39263, 43239, 48111, 50481, 55593, 61131, 61857, 68019, 74907, 78597, 84419, 87453, 93931, 117789, 129717, 144333, 151443, 162661, 183393, 204057, 224721, 229969, 253257, 281793, 353367, 389151, 432999, 487983, 550179, 590933, 612171, 657517, 689907, 759771, 845379, 1060101, 1138627, 1463949, 1609783, 1772799, 1972551, 2069721, 2279313, 2536137, 3415881, 4391847, 4829349, 5318397, 5917653, 6209163, 6669101, 10247643, 14488047, 15955191, 17752959, 20007303, 30742929, 43464141, 46683707, 60021909, 140051121, 180065727, 420153363, 1260460089]

約数ペア:
[(1, 1260460089), (3, 420153363), (7, 180065727), (9, 140051121), (21, 60021909), (27, 46683707), (29, 43464141), (41, 30742929), (63, 20007303), (71, 17752959), (79, 15955191), (87, 14488047), (123, 10247643), (189, 6669101), (203, 6209163), (213, 5917653), (237, 5318397), (261, 4829349), (287, 4391847), (369, 3415881), (497, 2536137), (553, 2279313), (609, 2069721), (639, 1972551), (711, 1772799), (783, 1609783), (861, 1463949), (1107, 1138627), (1189, 1060101), (1491, 845379), (1659, 759771), (1827, 689907), (1917, 657517), (2059, 612171), (2133, 590933), (2291, 550179), (2583, 487983), (2911, 432999), (3239, 389151), (3567, 353367), (4473, 281793), (4977, 253257), (5481, 229969), (5609, 224721), (6177, 204057), (6873, 183393), (7749, 162661), (8323, 151443), (8733, 144333), (9717, 129717), (10701, 117789), (13419, 93931), (14413, 87453), (14931, 84419), (16037, 78597), (16827, 74907), (18531, 68019), (20377, 61857), (20619, 61131), (22673, 55593), (24969, 50481), (26199, 48111), (29151, 43239), (32103, 39263)]

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