61536060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{947}}^1$

素因数の和:1000

約数の個数: 108

約数和(自身を含む): 197208648

約数和(自身を除く): 135672588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 947, 1083, 1140, 1444, 1710, 1805, 1894, 2166, 2841, 3249, 3420, 3610, 3788, 4332, 4735, 5415, 5682, 6498, 7220, 8523, 9470, 10830, 11364, 12996, 14205, 16245, 17046, 17993, 18940, 21660, 28410, 32490, 34092, 35986, 42615, 53979, 56820, 64980, 71972, 85230, 89965, 107958, 161937, 170460, 179930, 215916, 269895, 323874, 341867, 359860, 539790, 647748, 683734, 809685, 1025601, 1079580, 1367468, 1619370, 1709335, 2051202, 3076803, 3238740, 3418670, 4102404, 5128005, 6153606, 6837340, 10256010, 12307212, 15384015, 20512020, 30768030, 61536060]

約数ペア:

[(1, 61536060), (2, 30768030), (3, 20512020), (4, 15384015), (5, 12307212), (6, 10256010), (9, 6837340), (10, 6153606), (12, 5128005), (15, 4102404), (18, 3418670), (19, 3238740), (20, 3076803), (30, 2051202), (36, 1709335), (38, 1619370), (45, 1367468), (57, 1079580), (60, 1025601), (76, 809685), (90, 683734), (95, 647748), (114, 539790), (171, 359860), (180, 341867), (190, 323874), (228, 269895), (285, 215916), (342, 179930), (361, 170460), (380, 161937), (570, 107958), (684, 89965), (722, 85230), (855, 71972), (947, 64980), (1083, 56820), (1140, 53979), (1444, 42615), (1710, 35986), (1805, 34092), (1894, 32490), (2166, 28410), (2841, 21660), (3249, 18940), (3420, 17993), (3610, 17046), (3788, 16245), (4332, 14205), (4735, 12996), (5415, 11364), (5682, 10830), (6498, 9470), (7220, 8523)]