21909695760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{33403}}^1$

素因数の和:34333

約数の個数: 120

約数和(自身を含む): 73663035264

約数和(自身を除く): 51753339504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 911, 1822, 2733, 3644, 4555, 5466, 7288, 8199, 9110, 10932, 13665, 14576, 16398, 18220, 21864, 27330, 32796, 33403, 36440, 40995, 43728, 54660, 65592, 66806, 72880, 81990, 100209, 109320, 131184, 133612, 163980, 167015, 200418, 218640, 267224, 300627, 327960, 334030, 400836, 501045, 534448, 601254, 655920, 668060, 801672, 1002090, 1202508, 1336120, 1503135, 1603344, 2004180, 2405016, 2672240, 3006270, 4008360, 4810032, 6012540, 8016720, 12025080, 24050160, 30430133, 60860266, 91290399, 121720532, 152150665, 182580798, 243441064, 273871197, 304301330, 365161596, 456451995, 486882128, 547742394, 608602660, 730323192, 912903990, 1095484788, 1217205320, 1369355985, 1460646384, 1825807980, 2190969576, 2434410640, 2738711970, 3651615960, 4381939152, 5477423940, 7303231920, 10954847880, 21909695760]

約数ペア:

[(1, 21909695760), (2, 10954847880), (3, 7303231920), (4, 5477423940), (5, 4381939152), (6, 3651615960), (8, 2738711970), (9, 2434410640), (10, 2190969576), (12, 1825807980), (15, 1460646384), (16, 1369355985), (18, 1217205320), (20, 1095484788), (24, 912903990), (30, 730323192), (36, 608602660), (40, 547742394), (45, 486882128), (48, 456451995), (60, 365161596), (72, 304301330), (80, 273871197), (90, 243441064), (120, 182580798), (144, 152150665), (180, 121720532), (240, 91290399), (360, 60860266), (720, 30430133), (911, 24050160), (1822, 12025080), (2733, 8016720), (3644, 6012540), (4555, 4810032), (5466, 4008360), (7288, 3006270), (8199, 2672240), (9110, 2405016), (10932, 2004180), (13665, 1603344), (14576, 1503135), (16398, 1336120), (18220, 1202508), (21864, 1002090), (27330, 801672), (32796, 668060), (33403, 655920), (36440, 601254), (40995, 534448), (43728, 501045), (54660, 400836), (65592, 334030), (66806, 327960), (72880, 300627), (81990, 267224), (100209, 218640), (109320, 200418), (131184, 167015), (133612, 163980)]