2388534840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{18379}}^1$

素因数の和:18434

約数の個数: 144

約数和(自身を含む): 8193252600

約数和(自身を除く): 5804717760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1710, 1805, 2166, 2280, 2888, 3249, 3420, 3610, 4332, 5415, 6498, 6840, 7220, 8664, 10830, 12996, 14440, 16245, 18379, 21660, 25992, 32490, 36758, 43320, 55137, 64980, 73516, 91895, 110274, 129960, 147032, 165411, 183790, 220548, 275685, 330822, 349201, 367580, 441096, 551370, 661644, 698402, 735160, 827055, 1047603, 1102740, 1323288, 1396804, 1654110, 1746005, 2095206, 2205480, 2793608, 3142809, 3308220, 3492010, 4190412, 5238015, 6285618, 6616440, 6634819, 6984020, 8380824, 10476030, 12571236, 13269638, 13968040, 15714045, 19904457, 20952060, 25142472, 26539276, 31428090, 33174095, 39808914, 41904120, 53078552, 59713371, 62856180, 66348190, 79617828, 99522285, 119426742, 125712360, 132696380, 159235656, 199044570, 238853484, 265392760, 298566855, 398089140, 477706968, 597133710, 796178280, 1194267420, 2388534840]

約数ペア:

[(1, 2388534840), (2, 1194267420), (3, 796178280), (4, 597133710), (5, 477706968), (6, 398089140), (8, 298566855), (9, 265392760), (10, 238853484), (12, 199044570), (15, 159235656), (18, 132696380), (19, 125712360), (20, 119426742), (24, 99522285), (30, 79617828), (36, 66348190), (38, 62856180), (40, 59713371), (45, 53078552), (57, 41904120), (60, 39808914), (72, 33174095), (76, 31428090), (90, 26539276), (95, 25142472), (114, 20952060), (120, 19904457), (152, 15714045), (171, 13968040), (180, 13269638), (190, 12571236), (228, 10476030), (285, 8380824), (342, 6984020), (360, 6634819), (361, 6616440), (380, 6285618), (456, 5238015), (570, 4190412), (684, 3492010), (722, 3308220), (760, 3142809), (855, 2793608), (1083, 2205480), (1140, 2095206), (1368, 1746005), (1444, 1654110), (1710, 1396804), (1805, 1323288), (2166, 1102740), (2280, 1047603), (2888, 827055), (3249, 735160), (3420, 698402), (3610, 661644), (4332, 551370), (5415, 441096), (6498, 367580), (6840, 349201), (7220, 330822), (8664, 275685), (10830, 220548), (12996, 183790), (14440, 165411), (16245, 147032), (18379, 129960), (21660, 110274), (25992, 91895), (32490, 73516), (36758, 64980), (43320, 55137)]