7157430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{541}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 22243680

約数和(自身を除く): 15086250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 541, 630, 735, 882, 945, 1082, 1323, 1470, 1623, 1890, 2205, 2646, 2705, 3246, 3787, 4410, 4869, 5410, 6615, 7574, 8115, 9738, 11361, 13230, 14607, 16230, 18935, 22722, 24345, 26509, 29214, 34083, 37870, 48690, 53018, 56805, 68166, 73035, 79527, 102249, 113610, 132545, 146070, 159054, 170415, 204498, 238581, 265090, 340830, 397635, 477162, 511245, 715743, 795270, 1022490, 1192905, 1431486, 2385810, 3578715, 7157430]

約数ペア:

[(1, 7157430), (2, 3578715), (3, 2385810), (5, 1431486), (6, 1192905), (7, 1022490), (9, 795270), (10, 715743), (14, 511245), (15, 477162), (18, 397635), (21, 340830), (27, 265090), (30, 238581), (35, 204498), (42, 170415), (45, 159054), (49, 146070), (54, 132545), (63, 113610), (70, 102249), (90, 79527), (98, 73035), (105, 68166), (126, 56805), (135, 53018), (147, 48690), (189, 37870), (210, 34083), (245, 29214), (270, 26509), (294, 24345), (315, 22722), (378, 18935), (441, 16230), (490, 14607), (541, 13230), (630, 11361), (735, 9738), (882, 8115), (945, 7574), (1082, 6615), (1323, 5410), (1470, 4869), (1623, 4410), (1890, 3787), (2205, 3246), (2646, 2705)]