90480241620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2939579}}^1$

素因数の和:2939619

約数の個数: 120

約数和(自身を含む): 298778911200

約数和(自身を除く): 208298669580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 30780, 2939579, 5879158, 8818737, 11758316, 14697895, 17637474, 26456211, 29395790, 35274948, 44093685, 52912422, 55852001, 58791580, 79368633, 88187370, 105824844, 111704002, 132281055, 158737266, 167556003, 176374740, 223408004, 238105899, 264562110, 279260005, 317474532, 335112006, 396843165, 476211798, 502668009, 529124220, 558520010, 670224012, 793686330, 837780015, 952423596, 1005336018, 1117040020, 1190529495, 1508004027, 1587372660, 1675560030, 2010672036, 2381058990, 2513340045, 3016008054, 3351120060, 4524012081, 4762117980, 5026680090, 6032016108, 7540020135, 9048024162, 10053360180, 15080040270, 18096048324, 22620060405, 30160080540, 45240120810, 90480241620]

約数ペア:

[(1, 90480241620), (2, 45240120810), (3, 30160080540), (4, 22620060405), (5, 18096048324), (6, 15080040270), (9, 10053360180), (10, 9048024162), (12, 7540020135), (15, 6032016108), (18, 5026680090), (19, 4762117980), (20, 4524012081), (27, 3351120060), (30, 3016008054), (36, 2513340045), (38, 2381058990), (45, 2010672036), (54, 1675560030), (57, 1587372660), (60, 1508004027), (76, 1190529495), (81, 1117040020), (90, 1005336018), (95, 952423596), (108, 837780015), (114, 793686330), (135, 670224012), (162, 558520010), (171, 529124220), (180, 502668009), (190, 476211798), (228, 396843165), (270, 335112006), (285, 317474532), (324, 279260005), (342, 264562110), (380, 238105899), (405, 223408004), (513, 176374740), (540, 167556003), (570, 158737266), (684, 132281055), (810, 111704002), (855, 105824844), (1026, 88187370), (1140, 79368633), (1539, 58791580), (1620, 55852001), (1710, 52912422), (2052, 44093685), (2565, 35274948), (3078, 29395790), (3420, 26456211), (5130, 17637474), (6156, 14697895), (7695, 11758316), (10260, 8818737), (15390, 5879158), (30780, 2939579)]