1547070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2807490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 139, 159, 210, 265, 278, 318, 371, 417, 530, 695, 742, 795, 834, 973, 1113, 1390, 1590, 1855, 1946, 2085, 2226, 2919, 3710, 4170, 4865, 5565, 5838, 7367, 9730, 11130, 14595, 14734, 22101, 29190, 36835, 44202, 51569, 73670, 103138, 110505, 154707, 221010, 257845, 309414, 515690, 773535, 1547070]

約数ペア:

[(1, 1547070), (2, 773535), (3, 515690), (5, 309414), (6, 257845), (7, 221010), (10, 154707), (14, 110505), (15, 103138), (21, 73670), (30, 51569), (35, 44202), (42, 36835), (53, 29190), (70, 22101), (105, 14734), (106, 14595), (139, 11130), (159, 9730), (210, 7367), (265, 5838), (278, 5565), (318, 4865), (371, 4170), (417, 3710), (530, 2919), (695, 2226), (742, 2085), (795, 1946), (834, 1855), (973, 1590), (1113, 1390)]