19927708080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1694533}}^1$

素因数の和:1694563

約数の個数: 120

約数和(自身を含む): 71861797872

約数和(自身を除く): 51934089792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 1694533, 3389066, 5083599, 6778132, 8472665, 10167198, 11861731, 13556264, 16945330, 20334396, 23723462, 25417995, 27112528, 33890660, 35585193, 40668792, 47446924, 50835990, 59308655, 67781320, 71170386, 81337584, 83032117, 94893848, 101671980, 118617310, 135562640, 142340772, 166064234, 177925965, 189787696, 203343960, 237234620, 249096351, 284681544, 332128468, 355851930, 406687920, 415160585, 474469240, 498192702, 569363088, 664256936, 711703860, 830321170, 948938480, 996385404, 1245481755, 1328513872, 1423407720, 1660642340, 1992770808, 2490963510, 2846815440, 3321284680, 3985541616, 4981927020, 6642569360, 9963854040, 19927708080]

約数ペア:

[(1, 19927708080), (2, 9963854040), (3, 6642569360), (4, 4981927020), (5, 3985541616), (6, 3321284680), (7, 2846815440), (8, 2490963510), (10, 1992770808), (12, 1660642340), (14, 1423407720), (15, 1328513872), (16, 1245481755), (20, 996385404), (21, 948938480), (24, 830321170), (28, 711703860), (30, 664256936), (35, 569363088), (40, 498192702), (42, 474469240), (48, 415160585), (49, 406687920), (56, 355851930), (60, 332128468), (70, 284681544), (80, 249096351), (84, 237234620), (98, 203343960), (105, 189787696), (112, 177925965), (120, 166064234), (140, 142340772), (147, 135562640), (168, 118617310), (196, 101671980), (210, 94893848), (240, 83032117), (245, 81337584), (280, 71170386), (294, 67781320), (336, 59308655), (392, 50835990), (420, 47446924), (490, 40668792), (560, 35585193), (588, 33890660), (735, 27112528), (784, 25417995), (840, 23723462), (980, 20334396), (1176, 16945330), (1470, 13556264), (1680, 11861731), (1960, 10167198), (2352, 8472665), (2940, 6778132), (3920, 5083599), (5880, 3389066), (11760, 1694533)]