1170799980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2787619}}^1$

素因数の和:2787638

約数の個数: 48

約数和(自身を含む): 3746561280

約数和(自身を除く): 2575761300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2787619, 5575238, 8362857, 11150476, 13938095, 16725714, 19513333, 27876190, 33451428, 39026666, 41814285, 55752380, 58539999, 78053332, 83628570, 97566665, 117079998, 167257140, 195133330, 234159996, 292699995, 390266660, 585399990, 1170799980]

約数ペア:

[(1, 1170799980), (2, 585399990), (3, 390266660), (4, 292699995), (5, 234159996), (6, 195133330), (7, 167257140), (10, 117079998), (12, 97566665), (14, 83628570), (15, 78053332), (20, 58539999), (21, 55752380), (28, 41814285), (30, 39026666), (35, 33451428), (42, 27876190), (60, 19513333), (70, 16725714), (84, 13938095), (105, 11150476), (140, 8362857), (210, 5575238), (420, 2787619)]