840564270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34211}}^1$

素因数の和:34247

約数の個数: 128

約数和(自身を含む): 2758855680

約数和(自身を除く): 1918291410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 24570, 34211, 68422, 102633, 171055, 205266, 239477, 307899, 342110, 444743, 478954, 513165, 615798, 718431, 889486, 923697, 1026330, 1197385, 1334229, 1436862, 1539495, 1847394, 2155293, 2223715, 2394770, 2668458, 3078990, 3113201, 3592155, 4002687, 4310586, 4447430, 4618485, 6226402, 6465879, 6671145, 7184310, 8005374, 9236970, 9339603, 10776465, 12008061, 12931758, 13342290, 15566005, 18679206, 20013435, 21552930, 24016122, 28018809, 31132010, 32329395, 40026870, 46698015, 56037618, 60040305, 64658790, 84056427, 93396030, 120080610, 140094045, 168112854, 280188090, 420282135, 840564270]

約数ペア:

[(1, 840564270), (2, 420282135), (3, 280188090), (5, 168112854), (6, 140094045), (7, 120080610), (9, 93396030), (10, 84056427), (13, 64658790), (14, 60040305), (15, 56037618), (18, 46698015), (21, 40026870), (26, 32329395), (27, 31132010), (30, 28018809), (35, 24016122), (39, 21552930), (42, 20013435), (45, 18679206), (54, 15566005), (63, 13342290), (65, 12931758), (70, 12008061), (78, 10776465), (90, 9339603), (91, 9236970), (105, 8005374), (117, 7184310), (126, 6671145), (130, 6465879), (135, 6226402), (182, 4618485), (189, 4447430), (195, 4310586), (210, 4002687), (234, 3592155), (270, 3113201), (273, 3078990), (315, 2668458), (351, 2394770), (378, 2223715), (390, 2155293), (455, 1847394), (546, 1539495), (585, 1436862), (630, 1334229), (702, 1197385), (819, 1026330), (910, 923697), (945, 889486), (1170, 718431), (1365, 615798), (1638, 513165), (1755, 478954), (1890, 444743), (2457, 342110), (2730, 307899), (3510, 239477), (4095, 205266), (4914, 171055), (8190, 102633), (12285, 68422), (24570, 34211)]