16842360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 54432000

約数和(自身を除く): 37589640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 89, 95, 114, 120, 152, 166, 178, 190, 228, 249, 267, 285, 332, 356, 380, 415, 445, 456, 498, 534, 570, 664, 712, 760, 830, 890, 996, 1068, 1140, 1245, 1335, 1577, 1660, 1691, 1780, 1992, 2136, 2280, 2490, 2670, 3154, 3320, 3382, 3560, 4731, 4980, 5073, 5340, 6308, 6764, 7387, 7885, 8455, 9462, 9960, 10146, 10680, 12616, 13528, 14774, 15770, 16910, 18924, 20292, 22161, 23655, 25365, 29548, 31540, 33820, 36935, 37848, 40584, 44322, 47310, 50730, 59096, 63080, 67640, 73870, 88644, 94620, 101460, 110805, 140353, 147740, 177288, 189240, 202920, 221610, 280706, 295480, 421059, 443220, 561412, 701765, 842118, 886440, 1122824, 1403530, 1684236, 2105295, 2807060, 3368472, 4210590, 5614120, 8421180, 16842360]

約数ペア:

[(1, 16842360), (2, 8421180), (3, 5614120), (4, 4210590), (5, 3368472), (6, 2807060), (8, 2105295), (10, 1684236), (12, 1403530), (15, 1122824), (19, 886440), (20, 842118), (24, 701765), (30, 561412), (38, 443220), (40, 421059), (57, 295480), (60, 280706), (76, 221610), (83, 202920), (89, 189240), (95, 177288), (114, 147740), (120, 140353), (152, 110805), (166, 101460), (178, 94620), (190, 88644), (228, 73870), (249, 67640), (267, 63080), (285, 59096), (332, 50730), (356, 47310), (380, 44322), (415, 40584), (445, 37848), (456, 36935), (498, 33820), (534, 31540), (570, 29548), (664, 25365), (712, 23655), (760, 22161), (830, 20292), (890, 18924), (996, 16910), (1068, 15770), (1140, 14774), (1245, 13528), (1335, 12616), (1577, 10680), (1660, 10146), (1691, 9960), (1780, 9462), (1992, 8455), (2136, 7885), (2280, 7387), (2490, 6764), (2670, 6308), (3154, 5340), (3320, 5073), (3382, 4980), (3560, 4731)]