728201340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4201}}^1$

素因数の和:4329

約数の個数: 120

約数和(自身を含む): 2306292912

約数和(自身を除く): 1578091572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 535, 540, 642, 810, 963, 1070, 1284, 1605, 1620, 1926, 2140, 2889, 3210, 3852, 4201, 4815, 5778, 6420, 8402, 8667, 9630, 11556, 12603, 14445, 16804, 17334, 19260, 21005, 25206, 28890, 34668, 37809, 42010, 43335, 50412, 57780, 63015, 75618, 84020, 86670, 113427, 126030, 151236, 173340, 189045, 226854, 252060, 340281, 378090, 449507, 453708, 567135, 680562, 756180, 899014, 1134270, 1348521, 1361124, 1701405, 1798028, 2247535, 2268540, 2697042, 3402810, 4045563, 4495070, 5394084, 6742605, 6805620, 8091126, 8990140, 12136689, 13485210, 16182252, 20227815, 24273378, 26970420, 36410067, 40455630, 48546756, 60683445, 72820134, 80911260, 121366890, 145640268, 182050335, 242733780, 364100670, 728201340]

約数ペア:

[(1, 728201340), (2, 364100670), (3, 242733780), (4, 182050335), (5, 145640268), (6, 121366890), (9, 80911260), (10, 72820134), (12, 60683445), (15, 48546756), (18, 40455630), (20, 36410067), (27, 26970420), (30, 24273378), (36, 20227815), (45, 16182252), (54, 13485210), (60, 12136689), (81, 8990140), (90, 8091126), (107, 6805620), (108, 6742605), (135, 5394084), (162, 4495070), (180, 4045563), (214, 3402810), (270, 2697042), (321, 2268540), (324, 2247535), (405, 1798028), (428, 1701405), (535, 1361124), (540, 1348521), (642, 1134270), (810, 899014), (963, 756180), (1070, 680562), (1284, 567135), (1605, 453708), (1620, 449507), (1926, 378090), (2140, 340281), (2889, 252060), (3210, 226854), (3852, 189045), (4201, 173340), (4815, 151236), (5778, 126030), (6420, 113427), (8402, 86670), (8667, 84020), (9630, 75618), (11556, 63015), (12603, 57780), (14445, 50412), (16804, 43335), (17334, 42010), (19260, 37809), (21005, 34668), (25206, 28890)]