2887369020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239417}}^1$

素因数の和:239499

約数の個数: 72

約数和(自身を含む): 8889111504

約数和(自身を除く): 6001742484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 239417, 478834, 718251, 957668, 1197085, 1436502, 2154753, 2394170, 2873004, 3591255, 4309506, 4788340, 7182510, 8619012, 10773765, 14365020, 16040939, 21547530, 32081878, 43095060, 48122817, 64163756, 80204695, 96245634, 144368451, 160409390, 192491268, 240614085, 288736902, 320818780, 481228170, 577473804, 721842255, 962456340, 1443684510, 2887369020]

約数ペア:

[(1, 2887369020), (2, 1443684510), (3, 962456340), (4, 721842255), (5, 577473804), (6, 481228170), (9, 320818780), (10, 288736902), (12, 240614085), (15, 192491268), (18, 160409390), (20, 144368451), (30, 96245634), (36, 80204695), (45, 64163756), (60, 48122817), (67, 43095060), (90, 32081878), (134, 21547530), (180, 16040939), (201, 14365020), (268, 10773765), (335, 8619012), (402, 7182510), (603, 4788340), (670, 4309506), (804, 3591255), (1005, 2873004), (1206, 2394170), (1340, 2154753), (2010, 1436502), (2412, 1197085), (3015, 957668), (4020, 718251), (6030, 478834), (12060, 239417)]