1353310020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{90583}}^1$

素因数の和:90681

約数の個数: 72

約数和(自身を含む): 4154544576

約数和(自身を除く): 2801234556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 90583, 181166, 271749, 362332, 452915, 543498, 815247, 905830, 1086996, 1358745, 1630494, 1811660, 2717490, 3260988, 4076235, 5434980, 7518389, 8152470, 15036778, 16304940, 22555167, 30073556, 37591945, 45110334, 67665501, 75183890, 90220668, 112775835, 135331002, 150367780, 225551670, 270662004, 338327505, 451103340, 676655010, 1353310020]

約数ペア:

[(1, 1353310020), (2, 676655010), (3, 451103340), (4, 338327505), (5, 270662004), (6, 225551670), (9, 150367780), (10, 135331002), (12, 112775835), (15, 90220668), (18, 75183890), (20, 67665501), (30, 45110334), (36, 37591945), (45, 30073556), (60, 22555167), (83, 16304940), (90, 15036778), (166, 8152470), (180, 7518389), (249, 5434980), (332, 4076235), (415, 3260988), (498, 2717490), (747, 1811660), (830, 1630494), (996, 1358745), (1245, 1086996), (1494, 905830), (1660, 815247), (2490, 543498), (2988, 452915), (3735, 362332), (4980, 271749), (7470, 181166), (14940, 90583)]