2197753560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1879}}^1$

素因数の和:1940

約数の個数: 240

約数和(自身を含む): 7800289200

約数和(自身を除く): 5602535640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 361, 380, 405, 456, 513, 540, 570, 648, 684, 722, 760, 810, 855, 1026, 1080, 1083, 1140, 1368, 1444, 1539, 1620, 1710, 1805, 1879, 2052, 2166, 2280, 2565, 2888, 3078, 3240, 3249, 3420, 3610, 3758, 4104, 4332, 5130, 5415, 5637, 6156, 6498, 6840, 7220, 7516, 7695, 8664, 9395, 9747, 10260, 10830, 11274, 12312, 12996, 14440, 15032, 15390, 16245, 16911, 18790, 19494, 20520, 21660, 22548, 25992, 28185, 29241, 30780, 32490, 33822, 35701, 37580, 38988, 43320, 45096, 48735, 50733, 56370, 58482, 61560, 64980, 67644, 71402, 75160, 77976, 84555, 97470, 101466, 107103, 112740, 116964, 129960, 135288, 142804, 146205, 152199, 169110, 178505, 194940, 202932, 214206, 225480, 233928, 253665, 285608, 292410, 304398, 321309, 338220, 357010, 389880, 405864, 428412, 507330, 535515, 584820, 608796, 642618, 676440, 678319, 714020, 760995, 856824, 963927, 1014660, 1071030, 1169640, 1217592, 1285236, 1356638, 1428040, 1521990, 1606545, 1927854, 2029320, 2034957, 2142060, 2570472, 2713276, 2891781, 3043980, 3213090, 3391595, 3855708, 4069914, 4284120, 4819635, 5426552, 5783562, 6087960, 6104871, 6426180, 6783190, 7711416, 8139828, 9639270, 10174785, 11567124, 12209742, 12852360, 13566380, 14458905, 16279656, 18314613, 19278540, 20349570, 23134248, 24419484, 27132760, 28917810, 30524355, 36629226, 38557080, 40699140, 48838968, 54943839, 57835620, 61048710, 73258452, 81398280, 91573065, 109887678, 115671240, 122097420, 146516904, 183146130, 219775356, 244194840, 274719195, 366292260, 439550712, 549438390, 732584520, 1098876780, 2197753560]

約数ペア:

[(1, 2197753560), (2, 1098876780), (3, 732584520), (4, 549438390), (5, 439550712), (6, 366292260), (8, 274719195), (9, 244194840), (10, 219775356), (12, 183146130), (15, 146516904), (18, 122097420), (19, 115671240), (20, 109887678), (24, 91573065), (27, 81398280), (30, 73258452), (36, 61048710), (38, 57835620), (40, 54943839), (45, 48838968), (54, 40699140), (57, 38557080), (60, 36629226), (72, 30524355), (76, 28917810), (81, 27132760), (90, 24419484), (95, 23134248), (108, 20349570), (114, 19278540), (120, 18314613), (135, 16279656), (152, 14458905), (162, 13566380), (171, 12852360), (180, 12209742), (190, 11567124), (216, 10174785), (228, 9639270), (270, 8139828), (285, 7711416), (324, 6783190), (342, 6426180), (360, 6104871), (361, 6087960), (380, 5783562), (405, 5426552), (456, 4819635), (513, 4284120), (540, 4069914), (570, 3855708), (648, 3391595), (684, 3213090), (722, 3043980), (760, 2891781), (810, 2713276), (855, 2570472), (1026, 2142060), (1080, 2034957), (1083, 2029320), (1140, 1927854), (1368, 1606545), (1444, 1521990), (1539, 1428040), (1620, 1356638), (1710, 1285236), (1805, 1217592), (1879, 1169640), (2052, 1071030), (2166, 1014660), (2280, 963927), (2565, 856824), (2888, 760995), (3078, 714020), (3240, 678319), (3249, 676440), (3420, 642618), (3610, 608796), (3758, 584820), (4104, 535515), (4332, 507330), (5130, 428412), (5415, 405864), (5637, 389880), (6156, 357010), (6498, 338220), (6840, 321309), (7220, 304398), (7516, 292410), (7695, 285608), (8664, 253665), (9395, 233928), (9747, 225480), (10260, 214206), (10830, 202932), (11274, 194940), (12312, 178505), (12996, 169110), (14440, 152199), (15032, 146205), (15390, 142804), (16245, 135288), (16911, 129960), (18790, 116964), (19494, 112740), (20520, 107103), (21660, 101466), (22548, 97470), (25992, 84555), (28185, 77976), (29241, 75160), (30780, 71402), (32490, 67644), (33822, 64980), (35701, 61560), (37580, 58482), (38988, 56370), (43320, 50733), (45096, 48735)]