56012760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 192572640

約数和(自身を除く): 136559880

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, 431, 456, 570, 684, 722, 760, 855, 862, 1083, 1140, 1293, 1368, 1444, 1710, 1724, 1805, 2155, 2166, 2280, 2586, 2888, 3249, 3420, 3448, 3610, 3879, 4310, 4332, 5172, 5415, 6465, 6498, 6840, 7220, 7758, 8189, 8620, 8664, 10344, 10830, 12930, 12996, 14440, 15516, 16245, 16378, 17240, 19395, 21660, 24567, 25860, 25992, 31032, 32490, 32756, 38790, 40945, 43320, 49134, 51720, 64980, 65512, 73701, 77580, 81890, 98268, 122835, 129960, 147402, 155160, 155591, 163780, 196536, 245670, 294804, 311182, 327560, 368505, 466773, 491340, 589608, 622364, 737010, 777955, 933546, 982680, 1244728, 1400319, 1474020, 1555910, 1867092, 2333865, 2800638, 2948040, 3111820, 3734184, 4667730, 5601276, 6223640, 7001595, 9335460, 11202552, 14003190, 18670920, 28006380, 56012760]

約数ペア:

[(1, 56012760), (2, 28006380), (3, 18670920), (4, 14003190), (5, 11202552), (6, 9335460), (8, 7001595), (9, 6223640), (10, 5601276), (12, 4667730), (15, 3734184), (18, 3111820), (19, 2948040), (20, 2800638), (24, 2333865), (30, 1867092), (36, 1555910), (38, 1474020), (40, 1400319), (45, 1244728), (57, 982680), (60, 933546), (72, 777955), (76, 737010), (90, 622364), (95, 589608), (114, 491340), (120, 466773), (152, 368505), (171, 327560), (180, 311182), (190, 294804), (228, 245670), (285, 196536), (342, 163780), (360, 155591), (361, 155160), (380, 147402), (431, 129960), (456, 122835), (570, 98268), (684, 81890), (722, 77580), (760, 73701), (855, 65512), (862, 64980), (1083, 51720), (1140, 49134), (1293, 43320), (1368, 40945), (1444, 38790), (1710, 32756), (1724, 32490), (1805, 31032), (2155, 25992), (2166, 25860), (2280, 24567), (2586, 21660), (2888, 19395), (3249, 17240), (3420, 16378), (3448, 16245), (3610, 15516), (3879, 14440), (4310, 12996), (4332, 12930), (5172, 10830), (5415, 10344), (6465, 8664), (6498, 8620), (6840, 8189), (7220, 7758)]