1278234360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{273127}}^1$

素因数の和:273157

約数の個数: 96

約数和(自身を含む): 4473836640

約数和(自身を除く): 3195602280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 273127, 546254, 819381, 1092508, 1365635, 1638762, 2185016, 2458143, 2731270, 3277524, 3550651, 4096905, 4916286, 5462540, 6555048, 7101302, 8193810, 9832572, 10651953, 10925080, 12290715, 14202604, 16387620, 17753255, 19665144, 21303906, 24581430, 28405208, 31955859, 32775240, 35506510, 42607812, 49162860, 53259765, 63911718, 71013020, 85215624, 98325720, 106519530, 127823436, 142026040, 159779295, 213039060, 255646872, 319558590, 426078120, 639117180, 1278234360]

約数ペア:

[(1, 1278234360), (2, 639117180), (3, 426078120), (4, 319558590), (5, 255646872), (6, 213039060), (8, 159779295), (9, 142026040), (10, 127823436), (12, 106519530), (13, 98325720), (15, 85215624), (18, 71013020), (20, 63911718), (24, 53259765), (26, 49162860), (30, 42607812), (36, 35506510), (39, 32775240), (40, 31955859), (45, 28405208), (52, 24581430), (60, 21303906), (65, 19665144), (72, 17753255), (78, 16387620), (90, 14202604), (104, 12290715), (117, 10925080), (120, 10651953), (130, 9832572), (156, 8193810), (180, 7101302), (195, 6555048), (234, 5462540), (260, 4916286), (312, 4096905), (360, 3550651), (390, 3277524), (468, 2731270), (520, 2458143), (585, 2185016), (780, 1638762), (936, 1365635), (1170, 1092508), (1560, 819381), (2340, 546254), (4680, 273127)]