947029140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{228751}}^1$

素因数の和:228789

約数の個数: 72

約数和(自身を含む): 2997566208

約数和(自身を除く): 2050537068

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, 690, 828, 1035, 1380, 2070, 4140, 228751, 457502, 686253, 915004, 1143755, 1372506, 2058759, 2287510, 2745012, 3431265, 4117518, 4575020, 5261273, 6862530, 8235036, 10293795, 10522546, 13725060, 15783819, 20587590, 21045092, 26306365, 31567638, 41175180, 47351457, 52612730, 63135276, 78919095, 94702914, 105225460, 157838190, 189405828, 236757285, 315676380, 473514570, 947029140]

約数ペア:

[(1, 947029140), (2, 473514570), (3, 315676380), (4, 236757285), (5, 189405828), (6, 157838190), (9, 105225460), (10, 94702914), (12, 78919095), (15, 63135276), (18, 52612730), (20, 47351457), (23, 41175180), (30, 31567638), (36, 26306365), (45, 21045092), (46, 20587590), (60, 15783819), (69, 13725060), (90, 10522546), (92, 10293795), (115, 8235036), (138, 6862530), (180, 5261273), (207, 4575020), (230, 4117518), (276, 3431265), (345, 2745012), (414, 2287510), (460, 2058759), (690, 1372506), (828, 1143755), (1035, 915004), (1380, 686253), (2070, 457502), (4140, 228751)]