60820760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 256

約数和(自身を含む): 193536000

約数和(自身を除く): 132715240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 49, 52, 55, 56, 62, 65, 70, 77, 88, 91, 98, 104, 110, 124, 130, 140, 143, 154, 155, 182, 196, 217, 220, 245, 248, 260, 280, 286, 308, 310, 341, 343, 364, 385, 392, 403, 434, 440, 455, 490, 520, 539, 572, 616, 620, 637, 682, 686, 715, 728, 770, 806, 868, 910, 980, 1001, 1078, 1085, 1144, 1240, 1274, 1364, 1372, 1430, 1519, 1540, 1612, 1705, 1715, 1736, 1820, 1960, 2002, 2015, 2156, 2170, 2387, 2548, 2695, 2728, 2744, 2821, 2860, 3038, 3080, 3185, 3224, 3410, 3430, 3640, 3773, 4004, 4030, 4312, 4340, 4433, 4459, 4774, 5005, 5096, 5390, 5642, 5720, 6076, 6370, 6820, 6860, 7007, 7546, 7595, 8008, 8060, 8680, 8866, 8918, 9548, 10010, 10633, 10780, 11284, 11935, 12152, 12740, 13640, 13720, 14014, 14105, 15092, 15190, 16120, 16709, 17732, 17836, 18865, 19096, 19747, 20020, 21266, 21560, 22165, 22295, 22568, 23870, 25480, 28028, 28210, 30184, 30380, 31031, 33418, 35035, 35464, 35672, 37730, 39494, 40040, 42532, 44330, 44590, 47740, 49049, 53165, 56056, 56420, 60760, 62062, 66836, 70070, 75460, 78988, 83545, 85064, 88660, 89180, 95480, 98098, 98735, 106330, 112840, 116963, 124124, 133672, 138229, 140140, 150920, 155155, 157976, 167090, 177320, 178360, 196196, 197470, 212660, 217217, 233926, 245245, 248248, 276458, 280280, 310310, 334180, 392392, 394940, 425320, 434434, 467852, 490490, 552916, 584815, 620620, 668360, 691145, 789880, 868868, 935704, 980980, 1086085, 1105832, 1169630, 1241240, 1382290, 1520519, 1737736, 1961960, 2172170, 2339260, 2764580, 3041038, 4344340, 4678520, 5529160, 6082076, 7602595, 8688680, 12164152, 15205190, 30410380, 60820760]

約数ペア:

[(1, 60820760), (2, 30410380), (4, 15205190), (5, 12164152), (7, 8688680), (8, 7602595), (10, 6082076), (11, 5529160), (13, 4678520), (14, 4344340), (20, 3041038), (22, 2764580), (26, 2339260), (28, 2172170), (31, 1961960), (35, 1737736), (40, 1520519), (44, 1382290), (49, 1241240), (52, 1169630), (55, 1105832), (56, 1086085), (62, 980980), (65, 935704), (70, 868868), (77, 789880), (88, 691145), (91, 668360), (98, 620620), (104, 584815), (110, 552916), (124, 490490), (130, 467852), (140, 434434), (143, 425320), (154, 394940), (155, 392392), (182, 334180), (196, 310310), (217, 280280), (220, 276458), (245, 248248), (248, 245245), (260, 233926), (280, 217217), (286, 212660), (308, 197470), (310, 196196), (341, 178360), (343, 177320), (364, 167090), (385, 157976), (392, 155155), (403, 150920), (434, 140140), (440, 138229), (455, 133672), (490, 124124), (520, 116963), (539, 112840), (572, 106330), (616, 98735), (620, 98098), (637, 95480), (682, 89180), (686, 88660), (715, 85064), (728, 83545), (770, 78988), (806, 75460), (868, 70070), (910, 66836), (980, 62062), (1001, 60760), (1078, 56420), (1085, 56056), (1144, 53165), (1240, 49049), (1274, 47740), (1364, 44590), (1372, 44330), (1430, 42532), (1519, 40040), (1540, 39494), (1612, 37730), (1705, 35672), (1715, 35464), (1736, 35035), (1820, 33418), (1960, 31031), (2002, 30380), (2015, 30184), (2156, 28210), (2170, 28028), (2387, 25480), (2548, 23870), (2695, 22568), (2728, 22295), (2744, 22165), (2821, 21560), (2860, 21266), (3038, 20020), (3080, 19747), (3185, 19096), (3224, 18865), (3410, 17836), (3430, 17732), (3640, 16709), (3773, 16120), (4004, 15190), (4030, 15092), (4312, 14105), (4340, 14014), (4433, 13720), (4459, 13640), (4774, 12740), (5005, 12152), (5096, 11935), (5390, 11284), (5642, 10780), (5720, 10633), (6076, 10010), (6370, 9548), (6820, 8918), (6860, 8866), (7007, 8680), (7546, 8060), (7595, 8008)]