70985520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5227

約数の個数: 120

約数和(自身を含む): 250988400

約数和(自身を除く): 180002880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5189, 6840, 10378, 13680, 15567, 20756, 25945, 31134, 41512, 46701, 51890, 62268, 77835, 83024, 93402, 98591, 103780, 124536, 155670, 186804, 197182, 207560, 233505, 249072, 295773, 311340, 373608, 394364, 415120, 467010, 492955, 591546, 622680, 747216, 788728, 887319, 934020, 985910, 1183092, 1245360, 1478865, 1577456, 1774638, 1868040, 1971820, 2366184, 2957730, 3549276, 3736080, 3943640, 4436595, 4732368, 5915460, 7098552, 7887280, 8873190, 11830920, 14197104, 17746380, 23661840, 35492760, 70985520]

約数ペア:

[(1, 70985520), (2, 35492760), (3, 23661840), (4, 17746380), (5, 14197104), (6, 11830920), (8, 8873190), (9, 7887280), (10, 7098552), (12, 5915460), (15, 4732368), (16, 4436595), (18, 3943640), (19, 3736080), (20, 3549276), (24, 2957730), (30, 2366184), (36, 1971820), (38, 1868040), (40, 1774638), (45, 1577456), (48, 1478865), (57, 1245360), (60, 1183092), (72, 985910), (76, 934020), (80, 887319), (90, 788728), (95, 747216), (114, 622680), (120, 591546), (144, 492955), (152, 467010), (171, 415120), (180, 394364), (190, 373608), (228, 311340), (240, 295773), (285, 249072), (304, 233505), (342, 207560), (360, 197182), (380, 186804), (456, 155670), (570, 124536), (684, 103780), (720, 98591), (760, 93402), (855, 83024), (912, 77835), (1140, 62268), (1368, 51890), (1520, 46701), (1710, 41512), (2280, 31134), (2736, 25945), (3420, 20756), (4560, 15567), (5189, 13680), (6840, 10378)]