805656420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{8461}}^1$

素因数の和:8522

約数の個数: 108

約数和(自身を含む): 2554999356

約数和(自身を除く): 1749342936

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 5290, 6348, 7935, 8461, 9522, 10580, 15870, 16922, 19044, 23805, 25383, 31740, 33844, 42305, 47610, 50766, 76149, 84610, 95220, 101532, 126915, 152298, 169220, 194603, 253830, 304596, 380745, 389206, 507660, 583809, 761490, 778412, 973015, 1167618, 1522980, 1751427, 1946030, 2335236, 2919045, 3502854, 3892060, 4475869, 5838090, 7005708, 8757135, 8951738, 11676180, 13427607, 17514270, 17903476, 22379345, 26855214, 35028540, 40282821, 44758690, 53710428, 67138035, 80565642, 89517380, 134276070, 161131284, 201414105, 268552140, 402828210, 805656420]

約数ペア:

[(1, 805656420), (2, 402828210), (3, 268552140), (4, 201414105), (5, 161131284), (6, 134276070), (9, 89517380), (10, 80565642), (12, 67138035), (15, 53710428), (18, 44758690), (20, 40282821), (23, 35028540), (30, 26855214), (36, 22379345), (45, 17903476), (46, 17514270), (60, 13427607), (69, 11676180), (90, 8951738), (92, 8757135), (115, 7005708), (138, 5838090), (180, 4475869), (207, 3892060), (230, 3502854), (276, 2919045), (345, 2335236), (414, 1946030), (460, 1751427), (529, 1522980), (690, 1167618), (828, 973015), (1035, 778412), (1058, 761490), (1380, 583809), (1587, 507660), (2070, 389206), (2116, 380745), (2645, 304596), (3174, 253830), (4140, 194603), (4761, 169220), (5290, 152298), (6348, 126915), (7935, 101532), (8461, 95220), (9522, 84610), (10580, 76149), (15870, 50766), (16922, 47610), (19044, 42305), (23805, 33844), (25383, 31740)]